FreeBSD kernel CAM code
cam_ccb.h
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1/*-
2 * Data structures and definitions for CAM Control Blocks (CCBs).
3 *
4 * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
5 *
6 * Copyright (c) 1997, 1998 Justin T. Gibbs.
7 * All rights reserved.
8 *
9 * Redistribution and use in source and binary forms, with or without
10 * modification, are permitted provided that the following conditions
11 * are met:
12 * 1. Redistributions of source code must retain the above copyright
13 * notice, this list of conditions, and the following disclaimer,
14 * without modification, immediately at the beginning of the file.
15 * 2. The name of the author may not be used to endorse or promote products
16 * derived from this software without specific prior written permission.
17 *
18 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
19 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
20 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
21 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR
22 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
23 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
24 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
25 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
26 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
27 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
28 * SUCH DAMAGE.
29 *
30 * $FreeBSD$
31 */
32
33#ifndef _CAM_CAM_CCB_H
34#define _CAM_CAM_CCB_H 1
35
36#include <sys/queue.h>
37#include <sys/cdefs.h>
38#include <sys/time.h>
39#include <sys/limits.h>
40#ifndef _KERNEL
41#include <sys/callout.h>
42#endif
43#include <cam/cam_debug.h>
44#include <cam/scsi/scsi_all.h>
45#include <cam/ata/ata_all.h>
46#include <cam/nvme/nvme_all.h>
47#include <cam/mmc/mmc_all.h>
48
49/* General allocation length definitions for CCB structures */
50#define IOCDBLEN CAM_MAX_CDBLEN /* Space for CDB bytes/pointer */
51#define VUHBALEN 14 /* Vendor Unique HBA length */
52#define SIM_IDLEN 16 /* ASCII string len for SIM ID */
53#define HBA_IDLEN 16 /* ASCII string len for HBA ID */
54#define DEV_IDLEN 16 /* ASCII string len for device names */
55#define CCB_PERIPH_PRIV_SIZE 2 /* size of peripheral private area */
56#define CCB_SIM_PRIV_SIZE 2 /* size of sim private area */
57
58/* Struct definitions for CAM control blocks */
59
60/* Common CCB header */
61
62/* CCB memory allocation flags */
63typedef enum {
64 CAM_CCB_FROM_UMA = 0x00000001,/* CCB from a periph UMA zone */
66
67/* CAM CCB flags */
68typedef enum {
69 CAM_CDB_POINTER = 0x00000001,/* The CDB field is a pointer */
70 CAM_unused1 = 0x00000002,
71 CAM_unused2 = 0x00000004,
72 CAM_NEGOTIATE = 0x00000008,/*
73 * Perform transport negotiation
74 * with this command.
75 */
76 CAM_DATA_ISPHYS = 0x00000010,/* Data type with physical addrs */
77 CAM_DIS_AUTOSENSE = 0x00000020,/* Disable autosense feature */
78 CAM_DIR_BOTH = 0x00000000,/* Data direction (00:IN/OUT) */
79 CAM_DIR_IN = 0x00000040,/* Data direction (01:DATA IN) */
80 CAM_DIR_OUT = 0x00000080,/* Data direction (10:DATA OUT) */
81 CAM_DIR_NONE = 0x000000C0,/* Data direction (11:no data) */
82 CAM_DIR_MASK = 0x000000C0,/* Data direction Mask */
83 CAM_DATA_VADDR = 0x00000000,/* Data type (000:Virtual) */
84 CAM_DATA_PADDR = 0x00000010,/* Data type (001:Physical) */
85 CAM_DATA_SG = 0x00040000,/* Data type (010:sglist) */
86 CAM_DATA_SG_PADDR = 0x00040010,/* Data type (011:sglist phys) */
87 CAM_DATA_BIO = 0x00200000,/* Data type (100:bio) */
88 CAM_DATA_MASK = 0x00240010,/* Data type mask */
89 CAM_unused3 = 0x00000100,
90 CAM_unused4 = 0x00000200,
91 CAM_DEV_QFRZDIS = 0x00000400,/* Disable DEV Q freezing */
92 CAM_DEV_QFREEZE = 0x00000800,/* Freeze DEV Q on execution */
93 CAM_HIGH_POWER = 0x00001000,/* Command takes a lot of power */
94 CAM_SENSE_PTR = 0x00002000,/* Sense data is a pointer */
95 CAM_SENSE_PHYS = 0x00004000,/* Sense pointer is physical addr*/
96 CAM_TAG_ACTION_VALID = 0x00008000,/* Use the tag action in this ccb*/
97 CAM_PASS_ERR_RECOVER = 0x00010000,/* Pass driver does err. recovery*/
98 CAM_DIS_DISCONNECT = 0x00020000,/* Disable disconnect */
99 CAM_unused5 = 0x00080000,
100 CAM_unused6 = 0x00100000,
101 CAM_CDB_PHYS = 0x00400000,/* CDB poiner is physical */
102 CAM_unused7 = 0x00800000,
103
104/* Phase cognizant mode flags */
105 CAM_unused8 = 0x01000000,
106 CAM_unused9 = 0x02000000,
107 CAM_unused10 = 0x04000000,
108 CAM_unused11 = 0x08000000,
109 CAM_unused12 = 0x10000000,
110 CAM_unused13 = 0x20000000,
111 CAM_unused14 = 0x40000000,
112
113/* Host target Mode flags */
114 CAM_SEND_SENSE = 0x08000000,/* Send sense data with status */
115 CAM_unused15 = 0x10000000,
116 CAM_unused16 = 0x20000000,
117 CAM_SEND_STATUS = 0x40000000,/* Send status after data phase */
118
119 CAM_UNLOCKED = 0x80000000 /* Call callback without lock. */
121
122typedef enum {
123 CAM_USER_DATA_ADDR = 0x00000002,/* Userspace data pointers */
124 CAM_SG_FORMAT_IOVEC = 0x00000004,/* iovec instead of busdma S/G*/
125 CAM_UNMAPPED_BUF = 0x00000008 /* use unmapped I/O */
127
128/* XPT Opcodes for xpt_action */
129typedef enum {
130/* Function code flags are bits greater than 0xff */
132 /* Non-immediate function code */
135 /* Only for the transport layer device */
137 /* Passes through the device queues */
138/* Common function commands: 0x00->0x0F */
139 XPT_NOOP = 0x00,
140 /* Execute Nothing */
142 /* Execute the requested I/O operation */
144 /* Get type information for specified device */
146 /* Get a list of peripheral devices */
148 /* Path routing inquiry */
150 /* Release a frozen device queue */
152 /* Set Asynchronous Callback Parameters */
154 /* Set device type information */
157 /* (Re)Scan the SCSI Bus */
159 /* Get EDT entries matching the given pattern */
160 XPT_DEBUG = 0x0a,
161 /* Turn on debugging for a bus, target or lun */
163 /* Path statistics (error counts, etc.) */
165 /* Device statistics (error counts, etc.) */
167 /* Get/Set Device advanced information */
170 /* Asynchronous event */
171/* SCSI Control Functions: 0x10->0x1F */
172 XPT_ABORT = 0x10,
173 /* Abort the specified CCB */
175 /* Reset the specified SCSI bus */
177 /* Bus Device Reset the specified SCSI device */
179 /* Terminate the I/O process */
182 /* Scan Logical Unit */
184 /*
185 * Get default/user transfer settings
186 * for the target
187 */
189 /*
190 * Set transfer rate/width
191 * negotiation settings
192 */
194 /*
195 * Calculate the geometry parameters for
196 * a device give the sector size and
197 * volume size.
198 */
200 /* Execute the requested ATA I/O operation */
201
202 XPT_GET_SIM_KNOB_OLD = 0x18, /* Compat only */
203
205 /*
206 * Set SIM specific knob values.
207 */
208
210 /*
211 * Get SIM specific knob values.
212 */
213
215 /* Serial Management Protocol */
216
218 /* Execute the requested NVMe I/O operation */
219
221 /* Placeholder for MMC / SD / SDIO I/O stuff */
222
225 /* Scan Target */
226
228 /* Execute the requested NVMe Admin operation */
229
230/* HBA engine commands 0x20->0x2F */
232 /* HBA engine feature inquiry */
234 /* HBA execute engine request */
235
236/* Target mode commands: 0x30->0x3F */
238 /* Enable LUN as a target */
240 /* Execute target I/O request */
242 /* Accept Host Target Mode CDB */
244 /* Continue Host Target I/O Connection */
246 /* Notify Host Target driver of event (obsolete) */
248 /* Acknowledgement of event (obsolete) */
250 /* Notify Host Target driver of event */
252 /* Acknowledgement of event */
254 /* Query device capacity and notify GEOM */
255
258
259/* Vendor Unique codes: 0x80->0x8F */
260 XPT_VUNIQUE = 0x80
262
263#define XPT_FC_GROUP_MASK 0xF0
264#define XPT_FC_GROUP(op) ((op) & XPT_FC_GROUP_MASK)
265#define XPT_FC_GROUP_COMMON 0x00
266#define XPT_FC_GROUP_SCSI_CONTROL 0x10
267#define XPT_FC_GROUP_HBA_ENGINE 0x20
268#define XPT_FC_GROUP_TMODE 0x30
269#define XPT_FC_GROUP_VENDOR_UNIQUE 0x80
270
271#define XPT_FC_IS_DEV_QUEUED(ccb) \
272 (((ccb)->ccb_h.func_code & XPT_FC_DEV_QUEUED) == XPT_FC_DEV_QUEUED)
273#define XPT_FC_IS_QUEUED(ccb) \
274 (((ccb)->ccb_h.func_code & XPT_FC_QUEUED) != 0)
275
276typedef enum {
279 PROTO_SCSI, /* Small Computer System Interface */
280 PROTO_ATA, /* AT Attachment */
281 PROTO_ATAPI, /* AT Attachment Packetized Interface */
282 PROTO_SATAPM, /* SATA Port Multiplier */
283 PROTO_SEMB, /* SATA Enclosure Management Bridge */
284 PROTO_NVME, /* NVME */
285 PROTO_MMCSD, /* MMC, SD, SDIO */
286} cam_proto;
287
288typedef enum {
291 XPORT_SPI, /* SCSI Parallel Interface */
292 XPORT_FC, /* Fiber Channel */
293 XPORT_SSA, /* Serial Storage Architecture */
294 XPORT_USB, /* Universal Serial Bus */
295 XPORT_PPB, /* Parallel Port Bus */
296 XPORT_ATA, /* AT Attachment */
297 XPORT_SAS, /* Serial Attached SCSI */
298 XPORT_SATA, /* Serial AT Attachment */
299 XPORT_ISCSI, /* iSCSI */
300 XPORT_SRP, /* SCSI RDMA Protocol */
301 XPORT_NVME, /* NVMe over PCIe */
302 XPORT_MMCSD, /* MMC, SD, SDIO card */
303} cam_xport;
304
305#define XPORT_IS_NVME(t) ((t) == XPORT_NVME)
306#define XPORT_IS_ATA(t) ((t) == XPORT_ATA || (t) == XPORT_SATA)
307#define XPORT_IS_SCSI(t) ((t) != XPORT_UNKNOWN && \
308 (t) != XPORT_UNSPECIFIED && \
309 !XPORT_IS_ATA(t) && !XPORT_IS_NVME(t))
310#define XPORT_DEVSTAT_TYPE(t) (XPORT_IS_ATA(t) ? DEVSTAT_TYPE_IF_IDE : \
311 XPORT_IS_SCSI(t) ? DEVSTAT_TYPE_IF_SCSI : \
312 DEVSTAT_TYPE_IF_OTHER)
313
314#define PROTO_VERSION_UNKNOWN (UINT_MAX - 1)
315#define PROTO_VERSION_UNSPECIFIED UINT_MAX
316#define XPORT_VERSION_UNKNOWN (UINT_MAX - 1)
317#define XPORT_VERSION_UNSPECIFIED UINT_MAX
318
319typedef union {
324} camq_entry;
325
326typedef union {
327 void *ptr;
328 u_long field;
329 u_int8_t bytes[sizeof(uintptr_t)];
331
332typedef union {
334 u_int8_t bytes[CCB_PERIPH_PRIV_SIZE * sizeof(ccb_priv_entry)];
336
337typedef union {
339 u_int8_t bytes[CCB_SIM_PRIV_SIZE * sizeof(ccb_priv_entry)];
341
342typedef struct {
343 struct timeval *etime;
344 uintptr_t sim_data;
345 uintptr_t periph_data;
347
348struct ccb_hdr {
349 cam_pinfo pinfo; /* Info for priority scheduling */
350 camq_entry xpt_links; /* For chaining in the XPT layer */
351 camq_entry sim_links; /* For chaining in the SIM layer */
352 camq_entry periph_links; /* For chaining in the type driver */
353#if BYTE_ORDER == LITTLE_ENDIAN
354 u_int16_t retry_count;
355 u_int16_t alloc_flags; /* ccb_alloc_flags */
356#else
357 u_int16_t alloc_flags; /* ccb_alloc_flags */
358 u_int16_t retry_count;
359#endif
360 void (*cbfcnp)(struct cam_periph *, union ccb *);
361 /* Callback on completion function */
362 xpt_opcode func_code; /* XPT function code */
363 u_int32_t status; /* Status returned by CAM subsystem */
364 struct cam_path *path; /* Compiled path for this ccb */
365 path_id_t path_id; /* Path ID for the request */
366 target_id_t target_id; /* Target device ID */
367 lun_id_t target_lun; /* Target LUN number */
368 u_int32_t flags; /* ccb_flags */
369 u_int32_t xflags; /* Extended flags */
373 u_int32_t timeout; /* Hard timeout value in mseconds */
374 struct timeval softtimeout; /* Soft timeout value in sec + usec */
375};
376
377/* Get Device Information CCB */
382 struct ata_params ident_data;
383 u_int8_t serial_num[252];
384 u_int8_t inq_flags;
386 void *padding[2];
387};
388
389/* Device Statistics CCB */
392 int dev_openings; /* Space left for more work on device*/
393 int dev_active; /* Transactions running on the device */
394 int allocated; /* CCBs allocated for the device */
395 int queued; /* CCBs queued to be sent to the device */
396 int held; /*
397 * CCBs held by peripheral drivers
398 * for this device
399 */
400 int maxtags; /*
401 * Boundary conditions for number of
402 * tagged operations
403 */
405 struct timeval last_reset; /* Time of last bus reset/loop init */
406};
407
408typedef enum {
414
418 u_int32_t unit_number;
419 unsigned int generation;
420 u_int32_t index;
422};
423
424typedef enum {
432
435 u_int32_t unit_number;
440};
441
442typedef enum {
450
452 uint8_t id_len;
453 uint8_t id[256];
454};
455
461 union {
465};
466
467typedef enum {
474
478 u_int32_t unit_number;
479 u_int32_t bus_id;
481};
482
487};
488
489typedef enum {
494
498};
499
502 u_int32_t unit_number;
506};
507
508typedef enum {
512
519 struct ata_params ident_data;
521};
522
526 u_int32_t unit_number;
527 u_int32_t bus_id;
528};
529
534};
535
539};
540
541typedef enum {
548
549typedef enum {
558 CAM_DEV_POS_PDRV = 0x200
560
562 void *bus;
563 void *target;
564 void *device;
565 void *periph;
566 void *pdrv;
567};
568
570 u_int generations[4];
571#define CAM_BUS_GENERATION 0x00
572#define CAM_TARGET_GENERATION 0x01
573#define CAM_DEV_GENERATION 0x02
574#define CAM_PERIPH_GENERATION 0x03
577};
578
582 u_int32_t num_patterns;
585 u_int32_t num_matches;
586 u_int32_t match_buf_len;
589};
590
591/*
592 * Definitions for the path inquiry CCB fields.
593 */
594#define CAM_VERSION 0x1a /* Hex value for current version */
595
596typedef enum {
597 PI_MDP_ABLE = 0x80, /* Supports MDP message */
598 PI_WIDE_32 = 0x40, /* Supports 32 bit wide SCSI */
599 PI_WIDE_16 = 0x20, /* Supports 16 bit wide SCSI */
600 PI_SDTR_ABLE = 0x10, /* Supports SDTR message */
601 PI_LINKED_CDB = 0x08, /* Supports linked CDBs */
602 PI_SATAPM = 0x04, /* Supports SATA PM */
603 PI_TAG_ABLE = 0x02, /* Supports tag queue messages */
604 PI_SOFT_RST = 0x01 /* Supports soft reset alternative */
606
607typedef enum {
608 PIT_PROCESSOR = 0x80, /* Target mode processor mode */
609 PIT_PHASE = 0x40, /* Target mode phase cog. mode */
610 PIT_DISCONNECT = 0x20, /* Disconnects supported in target mode */
611 PIT_TERM_IO = 0x10, /* Terminate I/O message supported in TM */
612 PIT_GRP_6 = 0x08, /* Group 6 commands supported */
613 PIT_GRP_7 = 0x04 /* Group 7 commands supported */
615
616typedef enum {
617 PIM_ATA_EXT = 0x200,/* ATA requests can understand ata_ext requests */
618 PIM_EXTLUNS = 0x100,/* 64bit extended LUNs supported */
619 PIM_SCANHILO = 0x80, /* Bus scans from high ID to low ID */
620 PIM_NOREMOVE = 0x40, /* Removeable devices not included in scan */
621 PIM_NOINITIATOR = 0x20, /* Initiator role not supported. */
622 PIM_NOBUSRESET = 0x10, /* User has disabled initial BUS RESET */
623 PIM_NO_6_BYTE = 0x08, /* Do not send 6-byte commands */
624 PIM_SEQSCAN = 0x04, /* Do bus scans sequentially, not in parallel */
626 PIM_NOSCAN = 0x01 /* SIM does its own scanning */
628
629/* Path Inquiry CCB */
631 u_int8_t ppr_options;
632};
633
635 u_int64_t wwnn; /* world wide node name */
636 u_int64_t wwpn; /* world wide port name */
637 u_int32_t port; /* 24 bit port id, if known */
638 u_int32_t bitrate; /* Mbps */
639};
640
642 u_int32_t bitrate; /* Mbps */
643};
644
645#define NVME_DEV_NAME_LEN 52
647 uint32_t nsid; /* Namespace ID for this path */
648 uint32_t domain;
649 uint8_t bus;
650 uint8_t slot;
651 uint8_t function;
652 uint8_t extra;
653 char dev_name[NVME_DEV_NAME_LEN]; /* nvme controller dev name for this device */
654};
656 "ccb_pathinq_settings_nvme too big");
657
658#define PATHINQ_SETTINGS_SIZE 128
659
662 u_int8_t version_num; /* Version number for the SIM/HBA */
663 u_int8_t hba_inquiry; /* Mimic of INQ byte 7 for the HBA */
664 u_int16_t target_sprt; /* Flags for target mode support */
665 u_int32_t hba_misc; /* Misc HBA features */
666 u_int16_t hba_eng_cnt; /* HBA engine count */
667 /* Vendor Unique capabilities */
669 u_int32_t max_target; /* Maximum supported Target */
670 u_int32_t max_lun; /* Maximum supported Lun */
671 u_int32_t async_flags; /* Installed Async handlers */
672 path_id_t hpath_id; /* Highest Path ID in the subsystem */
673 target_id_t initiator_id; /* ID of the HBA on the SCSI bus */
674 char sim_vid[SIM_IDLEN]; /* Vendor ID of the SIM */
675 char hba_vid[HBA_IDLEN]; /* Vendor ID of the HBA */
676 char dev_name[DEV_IDLEN];/* Device name for SIM */
677 u_int32_t unit_number; /* Unit number for SIM */
678 u_int32_t bus_id; /* Bus ID for SIM */
679 u_int32_t base_transfer_speed;/* Base bus speed in KB/sec */
684 union {
691 u_int maxio; /* Max supported I/O size, in bytes. */
692 u_int16_t hba_vendor; /* HBA vendor ID */
693 u_int16_t hba_device; /* HBA device ID */
694 u_int16_t hba_subvendor; /* HBA subvendor ID */
695 u_int16_t hba_subdevice; /* HBA subdevice ID */
696};
697
698/* Path Statistics CCB */
701 struct timeval last_reset; /* Time of last bus reset/loop init */
702};
703
704typedef enum {
707 SMP_FLAG_RSP_SG = 0x02
709
710/*
711 * Serial Management Protocol CCB
712 * XXX Currently the semantics for this CCB are that it is executed either
713 * by the addressed device, or that device's parent (i.e. an expander for
714 * any device on an expander) if the addressed device doesn't support SMP.
715 * Later, once we have the ability to probe SMP-only devices and put them
716 * in CAM's topology, the CCB will only be executed by the addressed device
717 * if possible.
718 */
719struct ccb_smpio {
721 uint8_t *smp_request;
724 uint8_t *smp_response;
728};
729
730typedef union {
731 u_int8_t *sense_ptr; /*
732 * Pointer to storage
733 * for sense information
734 */
735 /* Storage Area for sense information */
737} sense_t;
738
739typedef union {
740 u_int8_t *cdb_ptr; /* Pointer to the CDB bytes to send */
741 /* Area for the CDB send */
742 u_int8_t cdb_bytes[IOCDBLEN];
743} cdb_t;
744
745/*
746 * SCSI I/O Request CCB used for the XPT_SCSI_IO and XPT_CONT_TARGET_IO
747 * function codes.
748 */
751 union ccb *next_ccb; /* Ptr for next CCB for action */
752 u_int8_t *req_map; /* Ptr to mapping info */
753 u_int8_t *data_ptr; /* Ptr to the data buf/SG list */
754 u_int32_t dxfer_len; /* Data transfer length */
755 /* Autosense storage */
757 u_int8_t sense_len; /* Number of bytes to autosense */
758 u_int8_t cdb_len; /* Number of bytes for the CDB */
759 u_int16_t sglist_cnt; /* Number of SG list entries */
760 u_int8_t scsi_status; /* Returned SCSI status */
761 u_int8_t sense_resid; /* Autosense resid length: 2's comp */
762 u_int32_t resid; /* Transfer residual length: 2's comp */
763 cdb_t cdb_io; /* Union for CDB bytes/pointer */
764 u_int8_t *msg_ptr; /* Pointer to the message buffer */
765 u_int16_t msg_len; /* Number of bytes for the Message */
766 u_int8_t tag_action; /* What to do for tag queueing */
767 /*
768 * The tag action should be either the define below (to send a
769 * non-tagged transaction) or one of the defined scsi tag messages
770 * from scsi_message.h.
771 */
772#define CAM_TAG_ACTION_NONE 0x00
773 uint8_t priority; /* Command priority for SIMPLE tag */
774 u_int tag_id; /* tag id from initator (target mode) */
775 u_int init_id; /* initiator id of who selected */
776#if defined(BUF_TRACKING) || defined(FULL_BUF_TRACKING)
777 struct bio *bio; /* Associated bio */
778#endif
779};
780
781static __inline uint8_t *
783{
784 return ((ccb->ccb_h.flags & CAM_CDB_POINTER) ?
785 ccb->cdb_io.cdb_ptr : ccb->cdb_io.cdb_bytes);
786}
787
788/*
789 * ATA I/O Request CCB used for the XPT_ATA_IO function code.
790 */
791struct ccb_ataio {
793 union ccb *next_ccb; /* Ptr for next CCB for action */
794 struct ata_cmd cmd; /* ATA command register set */
795 struct ata_res res; /* ATA result register set */
796 u_int8_t *data_ptr; /* Ptr to the data buf/SG list */
797 u_int32_t dxfer_len; /* Data transfer length */
798 u_int32_t resid; /* Transfer residual length: 2's comp */
799 u_int8_t ata_flags; /* Flags for the rest of the buffer */
800#define ATA_FLAG_AUX 0x1
801#define ATA_FLAG_ICC 0x2
802 uint8_t icc; /* Isochronous Command Completion */
803 uint32_t aux;
804 uint32_t unused;
805};
806
807/*
808 * MMC I/O Request CCB used for the XPT_MMC_IO function code.
809 */
810struct ccb_mmcio {
812 union ccb *next_ccb; /* Ptr for next CCB for action */
813 struct mmc_command cmd;
814 struct mmc_command stop;
815};
816
819 cdb_t cdb_io; /* Union for CDB bytes/pointer */
820 u_int8_t cdb_len; /* Number of bytes for the CDB */
821 u_int8_t tag_action; /* What to do for tag queueing */
822 u_int8_t sense_len; /* Number of bytes of Sense Data */
823 uint8_t priority; /* Command priority for SIMPLE tag */
824 u_int tag_id; /* tag id from initator (target mode) */
825 u_int init_id; /* initiator id of who selected */
827};
828
829static __inline uint8_t *
831{
832 return ((ccb->ccb_h.flags & CAM_CDB_POINTER) ?
833 ccb->cdb_io.cdb_ptr : ccb->cdb_io.cdb_bytes);
834}
835
836/* Release SIM Queue */
839 u_int32_t release_flags;
840#define RELSIM_ADJUST_OPENINGS 0x01
841#define RELSIM_RELEASE_AFTER_TIMEOUT 0x02
842#define RELSIM_RELEASE_AFTER_CMDCMPLT 0x04
843#define RELSIM_RELEASE_AFTER_QEMPTY 0x08
844 u_int32_t openings;
845 u_int32_t release_timeout; /* Abstract argument. */
846 u_int32_t qfrozen_cnt;
847};
848
849/*
850 * NVMe I/O Request CCB used for the XPT_NVME_IO and XPT_NVME_ADMIN function codes.
851 */
854 union ccb *next_ccb; /* Ptr for next CCB for action */
855 struct nvme_command cmd; /* NVME command, per NVME standard */
856 struct nvme_completion cpl; /* NVME completion, per NVME standard */
857 uint8_t *data_ptr; /* Ptr to the data buf/SG list */
858 uint32_t dxfer_len; /* Data transfer length */
859 uint16_t sglist_cnt; /* Number of SG list entries */
860 uint16_t unused; /* padding for removed uint32_t */
861};
862
863/*
864 * Definitions for the asynchronous callback CCB fields.
865 */
866typedef enum {
867 AC_UNIT_ATTENTION = 0x4000,/* Device reported UNIT ATTENTION */
868 AC_ADVINFO_CHANGED = 0x2000,/* Advance info might have changes */
869 AC_CONTRACT = 0x1000,/* A contractual callback */
870 AC_GETDEV_CHANGED = 0x800,/* Getdev info might have changed */
871 AC_INQ_CHANGED = 0x400,/* Inquiry info might have changed */
872 AC_TRANSFER_NEG = 0x200,/* New transfer settings in effect */
873 AC_LOST_DEVICE = 0x100,/* A device went away */
874 AC_FOUND_DEVICE = 0x080,/* A new device was found */
875 AC_PATH_DEREGISTERED = 0x040,/* A path has de-registered */
876 AC_PATH_REGISTERED = 0x020,/* A new path has been registered */
877 AC_SENT_BDR = 0x010,/* A BDR message was sent to target */
878 AC_SCSI_AEN = 0x008,/* A SCSI AEN has been received */
879 AC_UNSOL_RESEL = 0x002,/* Unsolicited reselection occurred */
880 AC_BUS_RESET = 0x001 /* A SCSI bus reset occurred */
882
883typedef void ac_callback_t (void *softc, u_int32_t code,
884 struct cam_path *path, void *args);
885
886/*
887 * Generic Asynchronous callbacks.
888 *
889 * Generic arguments passed bac which are then interpreted between a per-system
890 * contract number.
891 */
892#define AC_CONTRACT_DATA_MAX (128 - sizeof (u_int64_t))
896};
897
898#define AC_CONTRACT_DEV_CHG 1
900 u_int64_t wwpn;
901 u_int32_t port;
903 u_int8_t arrived;
904};
905
906/* Set Asynchronous Callback CCB */
909 u_int32_t event_enable; /* Async Event enables */
912};
913
914/* Set Device Type CCB */
917 u_int8_t dev_type; /* Value for dev type field in EDT */
918};
919
920/* SCSI Control Functions */
921
922/* Abort XPT request CCB */
923struct ccb_abort {
925 union ccb *abort_ccb; /* Pointer to CCB to abort */
926};
927
928/* Reset SCSI Bus CCB */
931};
932
933/* Reset SCSI Device CCB */
936};
937
938/* Terminate I/O Process Request CCB */
941 union ccb *termio_ccb; /* Pointer to CCB to terminate */
942};
943
944typedef enum {
948
950{
951 u_int valid; /* Which fields to honor */
952#define CTS_SCSI_VALID_TQ 0x01
953 u_int flags;
954#define CTS_SCSI_FLAGS_TAG_ENB 0x01
955};
956
958{
959 u_int valid; /* Which fields to honor */
960#define CTS_ATA_VALID_TQ 0x01
961 u_int flags;
962#define CTS_ATA_FLAGS_TAG_ENB 0x01
963};
964
966{
967 u_int valid; /* Which fields to honor */
968#define CTS_SPI_VALID_SYNC_RATE 0x01
969#define CTS_SPI_VALID_SYNC_OFFSET 0x02
970#define CTS_SPI_VALID_BUS_WIDTH 0x04
971#define CTS_SPI_VALID_DISC 0x08
972#define CTS_SPI_VALID_PPR_OPTIONS 0x10
973 u_int flags;
974#define CTS_SPI_FLAGS_DISC_ENB 0x01
979};
980
982 u_int valid; /* Which fields to honor */
983#define CTS_FC_VALID_WWNN 0x8000
984#define CTS_FC_VALID_WWPN 0x4000
985#define CTS_FC_VALID_PORT 0x2000
986#define CTS_FC_VALID_SPEED 0x1000
987 u_int64_t wwnn; /* world wide node name */
988 u_int64_t wwpn; /* world wide port name */
989 u_int32_t port; /* 24 bit port id, if known */
990 u_int32_t bitrate; /* Mbps */
991};
992
994 u_int valid; /* Which fields to honor */
995#define CTS_SAS_VALID_SPEED 0x1000
996 u_int32_t bitrate; /* Mbps */
997};
998
1000 u_int valid; /* Which fields to honor */
1001#define CTS_ATA_VALID_MODE 0x01
1002#define CTS_ATA_VALID_BYTECOUNT 0x02
1003#define CTS_ATA_VALID_ATAPI 0x20
1004#define CTS_ATA_VALID_CAPS 0x40
1005 int mode; /* Mode */
1006 u_int bytecount; /* Length of PIO transaction */
1007 u_int atapi; /* Length of ATAPI CDB */
1008 u_int caps; /* Device and host SATA caps. */
1009#define CTS_ATA_CAPS_H 0x0000ffff
1010#define CTS_ATA_CAPS_H_DMA48 0x00000001 /* 48-bit DMA */
1011#define CTS_ATA_CAPS_D 0xffff0000
1012};
1013
1015 u_int valid; /* Which fields to honor */
1016#define CTS_SATA_VALID_MODE 0x01
1017#define CTS_SATA_VALID_BYTECOUNT 0x02
1018#define CTS_SATA_VALID_REVISION 0x04
1019#define CTS_SATA_VALID_PM 0x08
1020#define CTS_SATA_VALID_TAGS 0x10
1021#define CTS_SATA_VALID_ATAPI 0x20
1022#define CTS_SATA_VALID_CAPS 0x40
1023 int mode; /* Legacy PATA mode */
1024 u_int bytecount; /* Length of PIO transaction */
1025 int revision; /* SATA revision */
1026 u_int pm_present; /* PM is present (XPT->SIM) */
1027 u_int tags; /* Number of allowed tags */
1028 u_int atapi; /* Length of ATAPI CDB */
1029 u_int caps; /* Device and host SATA caps. */
1030#define CTS_SATA_CAPS_H 0x0000ffff
1031#define CTS_SATA_CAPS_H_PMREQ 0x00000001
1032#define CTS_SATA_CAPS_H_APST 0x00000002
1033#define CTS_SATA_CAPS_H_DMAAA 0x00000010 /* Auto-activation */
1034#define CTS_SATA_CAPS_H_AN 0x00000020 /* Async. notification */
1035#define CTS_SATA_CAPS_D 0xffff0000
1036#define CTS_SATA_CAPS_D_PMREQ 0x00010000
1037#define CTS_SATA_CAPS_D_APST 0x00020000
1038};
1039
1041{
1042 u_int valid; /* Which fields to honor */
1043#define CTS_NVME_VALID_SPEC 0x01
1044#define CTS_NVME_VALID_CAPS 0x02
1045#define CTS_NVME_VALID_LINK 0x04
1046 uint32_t spec; /* NVMe spec implemented -- same as vs register */
1047 uint32_t max_xfer; /* Max transfer size (0 -> unlimited */
1048 uint32_t caps;
1049 uint8_t lanes; /* Number of PCIe lanes */
1050 uint8_t speed; /* PCIe generation for each lane */
1051 uint8_t max_lanes; /* Number of PCIe lanes */
1052 uint8_t max_speed; /* PCIe generation for each lane */
1053};
1054
1055#include <cam/mmc/mmc_bus.h>
1057 struct mmc_ios ios;
1058#define MMC_CLK (1 << 1)
1059#define MMC_VDD (1 << 2)
1060#define MMC_CS (1 << 3)
1061#define MMC_BW (1 << 4)
1062#define MMC_PM (1 << 5)
1063#define MMC_BT (1 << 6)
1064#define MMC_BM (1 << 7)
1065#define MMC_VCCQ (1 << 8)
1066 uint32_t ios_valid;
1067/* The folowing is used only for GET_TRAN_SETTINGS */
1068 uint32_t host_ocr;
1071/* Copied from sys/dev/mmc/bridge.h */
1072#define MMC_CAP_4_BIT_DATA (1 << 0) /* Can do 4-bit data transfers */
1073#define MMC_CAP_8_BIT_DATA (1 << 1) /* Can do 8-bit data transfers */
1074#define MMC_CAP_HSPEED (1 << 2) /* Can do High Speed transfers */
1075#define MMC_CAP_BOOT_NOACC (1 << 4) /* Cannot access boot partitions */
1076#define MMC_CAP_WAIT_WHILE_BUSY (1 << 5) /* Host waits for busy responses */
1077#define MMC_CAP_UHS_SDR12 (1 << 6) /* Can do UHS SDR12 */
1078#define MMC_CAP_UHS_SDR25 (1 << 7) /* Can do UHS SDR25 */
1079#define MMC_CAP_UHS_SDR50 (1 << 8) /* Can do UHS SDR50 */
1080#define MMC_CAP_UHS_SDR104 (1 << 9) /* Can do UHS SDR104 */
1081#define MMC_CAP_UHS_DDR50 (1 << 10) /* Can do UHS DDR50 */
1082#define MMC_CAP_MMC_DDR52_120 (1 << 11) /* Can do eMMC DDR52 at 1.2 V */
1083#define MMC_CAP_MMC_DDR52_180 (1 << 12) /* Can do eMMC DDR52 at 1.8 V */
1084#define MMC_CAP_MMC_DDR52 (MMC_CAP_MMC_DDR52_120 | MMC_CAP_MMC_DDR52_180)
1085#define MMC_CAP_MMC_HS200_120 (1 << 13) /* Can do eMMC HS200 at 1.2 V */
1086#define MMC_CAP_MMC_HS200_180 (1 << 14) /* Can do eMMC HS200 at 1.8 V */
1087#define MMC_CAP_MMC_HS200 (MMC_CAP_MMC_HS200_120| MMC_CAP_MMC_HS200_180)
1088#define MMC_CAP_MMC_HS400_120 (1 << 15) /* Can do eMMC HS400 at 1.2 V */
1089#define MMC_CAP_MMC_HS400_180 (1 << 16) /* Can do eMMC HS400 at 1.8 V */
1090#define MMC_CAP_MMC_HS400 (MMC_CAP_MMC_HS400_120 | MMC_CAP_MMC_HS400_180)
1091#define MMC_CAP_MMC_HSX00_120 (MMC_CAP_MMC_HS200_120 | MMC_CAP_MMC_HS400_120)
1092#define MMC_CAP_MMC_ENH_STROBE (1 << 17) /* Can do eMMC Enhanced Strobe */
1093#define MMC_CAP_SIGNALING_120 (1 << 18) /* Can do signaling at 1.2 V */
1094#define MMC_CAP_SIGNALING_180 (1 << 19) /* Can do signaling at 1.8 V */
1095#define MMC_CAP_SIGNALING_330 (1 << 20) /* Can do signaling at 3.3 V */
1096#define MMC_CAP_DRIVER_TYPE_A (1 << 21) /* Can do Driver Type A */
1097#define MMC_CAP_DRIVER_TYPE_C (1 << 22) /* Can do Driver Type C */
1098#define MMC_CAP_DRIVER_TYPE_D (1 << 23) /* Can do Driver Type D */
1099
1100 uint32_t host_caps;
1102};
1103
1104/* Get/Set transfer rate/width/disconnection/tag queueing settings */
1107 cts_type type; /* Current or User settings */
1112 union {
1113 u_int valid; /* Which fields to honor */
1119 union {
1120 u_int valid; /* Which fields to honor */
1128};
1129
1130/*
1131 * Calculate the geometry parameters for a device
1132 * give the block size and volume size in blocks.
1133 */
1136 u_int32_t block_size;
1137 u_int64_t volume_size;
1138 u_int32_t cylinders;
1139 u_int8_t heads;
1141};
1142
1143/*
1144 * Set or get SIM (and transport) specific knobs
1145 */
1146
1147#define KNOB_VALID_ADDRESS 0x1
1148#define KNOB_VALID_ROLE 0x2
1149
1150#define KNOB_ROLE_NONE 0x0
1151#define KNOB_ROLE_INITIATOR 0x1
1152#define KNOB_ROLE_TARGET 0x2
1153#define KNOB_ROLE_BOTH 0x3
1154
1156 u_int valid;
1158 u_int role;
1159};
1160
1162 u_int valid;
1163 u_int64_t wwnn; /* world wide node name */
1164 u_int64_t wwpn; /* world wide port name */
1165 u_int role;
1166};
1167
1169 u_int valid;
1170 u_int64_t wwnn; /* world wide node name */
1171 u_int role;
1172};
1173#define KNOB_SETTINGS_SIZE 128
1174
1177 union {
1178 u_int valid; /* Which fields to honor */
1184};
1185
1186/*
1187 * Rescan the given bus, or bus/target/lun
1188 */
1192};
1193
1194/*
1195 * Turn on debugging for the given bus, bus/target, or bus/target/lun.
1196 */
1200};
1201
1202/* Target mode structures. */
1203
1206 u_int16_t grp6_len; /* Group 6 VU CDB length */
1207 u_int16_t grp7_len; /* Group 7 VU CDB length */
1208 u_int8_t enable;
1209};
1210
1211/* old, barely used immediate notify, binary compatibility */
1215 u_int8_t sense_len; /* Number of bytes in sense buffer */
1216 u_int8_t initiator_id; /* Id of initiator that selected */
1217 u_int8_t message_args[7]; /* Message Arguments */
1218};
1219
1222 u_int16_t seq_id; /* Sequence identifier */
1223 u_int8_t event; /* Event flags */
1224};
1225
1228 u_int tag_id; /* Tag for immediate notify */
1229 u_int seq_id; /* Tag for target of notify */
1230 u_int initiator_id; /* Initiator Identifier */
1231 u_int arg; /* Function specific */
1232};
1233
1236 u_int tag_id; /* Tag for immediate notify */
1237 u_int seq_id; /* Tar for target of notify */
1238 u_int initiator_id; /* Initiator Identifier */
1239 u_int arg; /* Response information */
1240 /*
1241 * Lower byte of arg is one of RESPONSE CODE values defined below
1242 * (subset of response codes from SPL-4 and FCP-4 specifications),
1243 * upper 3 bytes is code-specific ADDITIONAL RESPONSE INFORMATION.
1244 */
1245#define CAM_RSP_TMF_COMPLETE 0x00
1246#define CAM_RSP_TMF_REJECTED 0x04
1247#define CAM_RSP_TMF_FAILED 0x05
1248#define CAM_RSP_TMF_SUCCEEDED 0x08
1249#define CAM_RSP_TMF_INCORRECT_LUN 0x09
1250};
1251
1252/* HBA engine structures. */
1253
1254typedef enum {
1255 EIT_BUFFER, /* Engine type: buffer memory */
1256 EIT_LOSSLESS, /* Engine type: lossless compression */
1257 EIT_LOSSY, /* Engine type: lossy compression */
1258 EIT_ENCRYPT /* Engine type: encryption */
1260
1261typedef enum {
1262 EAD_VUNIQUE, /* Engine algorithm ID: vendor unique */
1263 EAD_LZ1V1, /* Engine algorithm ID: LZ1 var.1 */
1264 EAD_LZ2V1, /* Engine algorithm ID: LZ2 var.1 */
1265 EAD_LZ2V2 /* Engine algorithm ID: LZ2 var.2 */
1267
1270 u_int16_t eng_num; /* The engine number for this inquiry */
1271 ei_type eng_type; /* Returned engine type */
1272 ei_algo eng_algo; /* Returned engine algorithm type */
1273 u_int32_t eng_memeory; /* Returned engine memory size */
1274};
1275
1276struct ccb_eng_exec { /* This structure must match SCSIIO size */
1278 u_int8_t *pdrv_ptr; /* Ptr used by the peripheral driver */
1279 u_int8_t *req_map; /* Ptr for mapping info on the req. */
1280 u_int8_t *data_ptr; /* Pointer to the data buf/SG list */
1281 u_int32_t dxfer_len; /* Data transfer length */
1282 u_int8_t *engdata_ptr; /* Pointer to the engine buffer data */
1283 u_int16_t sglist_cnt; /* Num of scatter gather list entries */
1284 u_int32_t dmax_len; /* Destination data maximum length */
1285 u_int32_t dest_len; /* Destination data length */
1286 int32_t src_resid; /* Source residual length: 2's comp */
1287 u_int32_t timeout; /* Timeout value */
1288 u_int16_t eng_num; /* Engine number for this request */
1289 u_int16_t vu_flags; /* Vendor Unique flags */
1290};
1291
1292/*
1293 * Definitions for the timeout field in the SCSI I/O CCB.
1294 */
1295#define CAM_TIME_DEFAULT 0x00000000 /* Use SIM default value */
1296#define CAM_TIME_INFINITY 0xFFFFFFFF /* Infinite timeout */
1297
1298#define CAM_SUCCESS 0 /* For signaling general success */
1299
1300#define XPT_CCB_INVALID -1 /* for signaling a bad CCB to free */
1301
1302/*
1303 * CCB for working with advanced device information. This operates in a fashion
1304 * similar to XPT_GDEV_TYPE. Specify the target in ccb_h, the buffer
1305 * type requested, and provide a buffer size/buffer to write to. If the
1306 * buffer is too small, provsiz will be larger than bufsiz.
1307 */
1310 uint32_t flags;
1311#define CDAI_FLAG_NONE 0x0 /* No flags set */
1312#define CDAI_FLAG_STORE 0x1 /* If set, action becomes store */
1313 uint32_t buftype; /* IN: Type of data being requested */
1314 /* NB: buftype is interpreted on a per-transport basis */
1315#define CDAI_TYPE_SCSI_DEVID 1
1316#define CDAI_TYPE_SERIAL_NUM 2
1317#define CDAI_TYPE_PHYS_PATH 3
1318#define CDAI_TYPE_RCAPLONG 4
1319#define CDAI_TYPE_EXT_INQ 5
1320#define CDAI_TYPE_NVME_CNTRL 6 /* NVMe Identify Controller data */
1321#define CDAI_TYPE_NVME_NS 7 /* NVMe Identify Namespace data */
1322#define CDAI_TYPE_MMC_PARAMS 8 /* MMC/SD ident */
1323 off_t bufsiz; /* IN: Size of external buffer */
1324#define CAM_SCSI_DEVID_MAXLEN 65536 /* length in buffer is an uint16_t */
1325 off_t provsiz; /* OUT: Size required/used */
1326 uint8_t *buf; /* IN/OUT: Buffer for requested data */
1327};
1328
1329/*
1330 * CCB for sending async events
1331 */
1334 uint32_t async_code;
1337};
1338
1339/*
1340 * Union of all CCB types for kernel space allocation. This union should
1341 * never be used for manipulating CCBs - its only use is for the allocation
1342 * and deallocation of raw CCB space and is the return type of xpt_ccb_alloc
1343 * and the argument to xpt_ccb_free.
1344 */
1345union ccb {
1346 struct ccb_hdr ccb_h; /* For convenience */
1381};
1382
1383#define CCB_CLEAR_ALL_EXCEPT_HDR(ccbp) \
1384 bzero((char *)(ccbp) + sizeof((ccbp)->ccb_h), \
1385 sizeof(*(ccbp)) - sizeof((ccbp)->ccb_h))
1386
1387__BEGIN_DECLS
1388static __inline void
1389cam_fill_csio(struct ccb_scsiio *csio, u_int32_t retries,
1390 void (*cbfcnp)(struct cam_periph *, union ccb *),
1391 u_int32_t flags, u_int8_t tag_action,
1392 u_int8_t *data_ptr, u_int32_t dxfer_len,
1393 u_int8_t sense_len, u_int8_t cdb_len,
1394 u_int32_t timeout)
1395{
1396 csio->ccb_h.func_code = XPT_SCSI_IO;
1397 csio->ccb_h.flags = flags;
1398 csio->ccb_h.xflags = 0;
1399 csio->ccb_h.retry_count = retries;
1400 csio->ccb_h.cbfcnp = cbfcnp;
1401 csio->ccb_h.timeout = timeout;
1402 csio->data_ptr = data_ptr;
1403 csio->dxfer_len = dxfer_len;
1404 csio->sense_len = sense_len;
1405 csio->cdb_len = cdb_len;
1406 csio->tag_action = tag_action;
1407 csio->priority = 0;
1408#if defined(BUF_TRACKING) || defined(FULL_BUF_TRACKING)
1409 csio->bio = NULL;
1410#endif
1411}
1412
1413static __inline void
1414cam_fill_ctio(struct ccb_scsiio *csio, u_int32_t retries,
1415 void (*cbfcnp)(struct cam_periph *, union ccb *),
1416 u_int32_t flags, u_int tag_action, u_int tag_id,
1417 u_int init_id, u_int scsi_status, u_int8_t *data_ptr,
1418 u_int32_t dxfer_len, u_int32_t timeout)
1419{
1421 csio->ccb_h.flags = flags;
1422 csio->ccb_h.xflags = 0;
1423 csio->ccb_h.retry_count = retries;
1424 csio->ccb_h.cbfcnp = cbfcnp;
1425 csio->ccb_h.timeout = timeout;
1426 csio->data_ptr = data_ptr;
1427 csio->dxfer_len = dxfer_len;
1428 csio->scsi_status = scsi_status;
1429 csio->tag_action = tag_action;
1430 csio->priority = 0;
1431 csio->tag_id = tag_id;
1432 csio->init_id = init_id;
1433}
1434
1435static __inline void
1436cam_fill_ataio(struct ccb_ataio *ataio, u_int32_t retries,
1437 void (*cbfcnp)(struct cam_periph *, union ccb *),
1438 u_int32_t flags, u_int tag_action __unused,
1439 u_int8_t *data_ptr, u_int32_t dxfer_len,
1440 u_int32_t timeout)
1441{
1442 ataio->ccb_h.func_code = XPT_ATA_IO;
1443 ataio->ccb_h.flags = flags;
1444 ataio->ccb_h.retry_count = retries;
1445 ataio->ccb_h.cbfcnp = cbfcnp;
1446 ataio->ccb_h.timeout = timeout;
1447 ataio->data_ptr = data_ptr;
1448 ataio->dxfer_len = dxfer_len;
1449 ataio->ata_flags = 0;
1450}
1451
1452static __inline void
1453cam_fill_smpio(struct ccb_smpio *smpio, uint32_t retries,
1454 void (*cbfcnp)(struct cam_periph *, union ccb *), uint32_t flags,
1455 uint8_t *smp_request, int smp_request_len,
1456 uint8_t *smp_response, int smp_response_len,
1457 uint32_t timeout)
1458{
1459#ifdef _KERNEL
1460 KASSERT((flags & CAM_DIR_MASK) == CAM_DIR_BOTH,
1461 ("direction != CAM_DIR_BOTH"));
1462 KASSERT((smp_request != NULL) && (smp_response != NULL),
1463 ("need valid request and response buffers"));
1464 KASSERT((smp_request_len != 0) && (smp_response_len != 0),
1465 ("need non-zero request and response lengths"));
1466#endif /*_KERNEL*/
1467 smpio->ccb_h.func_code = XPT_SMP_IO;
1468 smpio->ccb_h.flags = flags;
1469 smpio->ccb_h.retry_count = retries;
1470 smpio->ccb_h.cbfcnp = cbfcnp;
1471 smpio->ccb_h.timeout = timeout;
1472 smpio->smp_request = smp_request;
1473 smpio->smp_request_len = smp_request_len;
1474 smpio->smp_response = smp_response;
1475 smpio->smp_response_len = smp_response_len;
1476}
1477
1478static __inline void
1479cam_fill_mmcio(struct ccb_mmcio *mmcio, uint32_t retries,
1480 void (*cbfcnp)(struct cam_periph *, union ccb *), uint32_t flags,
1481 uint32_t mmc_opcode, uint32_t mmc_arg, uint32_t mmc_flags,
1482 struct mmc_data *mmc_d,
1483 uint32_t timeout)
1484{
1485 mmcio->ccb_h.func_code = XPT_MMC_IO;
1486 mmcio->ccb_h.flags = flags;
1487 mmcio->ccb_h.retry_count = retries;
1488 mmcio->ccb_h.cbfcnp = cbfcnp;
1489 mmcio->ccb_h.timeout = timeout;
1490 mmcio->cmd.opcode = mmc_opcode;
1491 mmcio->cmd.arg = mmc_arg;
1492 mmcio->cmd.flags = mmc_flags;
1493 mmcio->stop.opcode = 0;
1494 mmcio->stop.arg = 0;
1495 mmcio->stop.flags = 0;
1496 if (mmc_d != NULL) {
1497 mmcio->cmd.data = mmc_d;
1498 } else
1499 mmcio->cmd.data = NULL;
1500 mmcio->cmd.resp[0] = 0;
1501 mmcio->cmd.resp[1] = 0;
1502 mmcio->cmd.resp[2] = 0;
1503 mmcio->cmd.resp[3] = 0;
1504}
1505
1506static __inline void
1508{
1509 ccb->ccb_h.status &= ~CAM_STATUS_MASK;
1510 ccb->ccb_h.status |= status;
1511}
1512
1513static __inline cam_status
1515{
1516 return ((cam_status)(ccb->ccb_h.status & CAM_STATUS_MASK));
1517}
1518
1519void cam_calc_geometry(struct ccb_calc_geometry *ccg, int extended);
1520
1521static __inline void
1522cam_fill_nvmeio(struct ccb_nvmeio *nvmeio, u_int32_t retries,
1523 void (*cbfcnp)(struct cam_periph *, union ccb *),
1524 u_int32_t flags, u_int8_t *data_ptr, u_int32_t dxfer_len,
1525 u_int32_t timeout)
1526{
1527 nvmeio->ccb_h.func_code = XPT_NVME_IO;
1528 nvmeio->ccb_h.flags = flags;
1529 nvmeio->ccb_h.retry_count = retries;
1530 nvmeio->ccb_h.cbfcnp = cbfcnp;
1531 nvmeio->ccb_h.timeout = timeout;
1532 nvmeio->data_ptr = data_ptr;
1533 nvmeio->dxfer_len = dxfer_len;
1534}
1535
1536static __inline void
1537cam_fill_nvmeadmin(struct ccb_nvmeio *nvmeio, u_int32_t retries,
1538 void (*cbfcnp)(struct cam_periph *, union ccb *),
1539 u_int32_t flags, u_int8_t *data_ptr, u_int32_t dxfer_len,
1540 u_int32_t timeout)
1541{
1542 nvmeio->ccb_h.func_code = XPT_NVME_ADMIN;
1543 nvmeio->ccb_h.flags = flags;
1544 nvmeio->ccb_h.retry_count = retries;
1545 nvmeio->ccb_h.cbfcnp = cbfcnp;
1546 nvmeio->ccb_h.timeout = timeout;
1547 nvmeio->data_ptr = data_ptr;
1548 nvmeio->dxfer_len = dxfer_len;
1549}
1550__END_DECLS
1551
1552#endif /* _CAM_CAM_CCB_H */
cam_flags
Definition: cam.h:115
u_int path_id_t
Definition: cam.h:42
cam_status
Definition: cam.h:132
@ CAM_STATUS_MASK
Definition: cam.h:302
u_int target_id_t
Definition: cam.h:43
u_int64_t lun_id_t
Definition: cam.h:44
ccb_getdevlist_status_e
Definition: cam_ccb.h:408
@ CAM_GDEVLIST_MORE_DEVS
Definition: cam_ccb.h:411
@ CAM_GDEVLIST_ERROR
Definition: cam_ccb.h:412
@ CAM_GDEVLIST_LIST_CHANGED
Definition: cam_ccb.h:410
@ CAM_GDEVLIST_LAST_DEVICE
Definition: cam_ccb.h:409
ac_code
Definition: cam_ccb.h:866
@ AC_ADVINFO_CHANGED
Definition: cam_ccb.h:868
@ AC_FOUND_DEVICE
Definition: cam_ccb.h:874
@ AC_UNSOL_RESEL
Definition: cam_ccb.h:879
@ AC_CONTRACT
Definition: cam_ccb.h:869
@ AC_PATH_DEREGISTERED
Definition: cam_ccb.h:875
@ AC_SCSI_AEN
Definition: cam_ccb.h:878
@ AC_BUS_RESET
Definition: cam_ccb.h:880
@ AC_GETDEV_CHANGED
Definition: cam_ccb.h:870
@ AC_UNIT_ATTENTION
Definition: cam_ccb.h:867
@ AC_PATH_REGISTERED
Definition: cam_ccb.h:876
@ AC_TRANSFER_NEG
Definition: cam_ccb.h:872
@ AC_INQ_CHANGED
Definition: cam_ccb.h:871
@ AC_LOST_DEVICE
Definition: cam_ccb.h:873
@ AC_SENT_BDR
Definition: cam_ccb.h:877
pi_inqflag
Definition: cam_ccb.h:596
@ PI_SATAPM
Definition: cam_ccb.h:602
@ PI_SDTR_ABLE
Definition: cam_ccb.h:600
@ PI_SOFT_RST
Definition: cam_ccb.h:604
@ PI_TAG_ABLE
Definition: cam_ccb.h:603
@ PI_MDP_ABLE
Definition: cam_ccb.h:597
@ PI_LINKED_CDB
Definition: cam_ccb.h:601
@ PI_WIDE_32
Definition: cam_ccb.h:598
@ PI_WIDE_16
Definition: cam_ccb.h:599
static __inline void cam_fill_ataio(struct ccb_ataio *ataio, u_int32_t retries, void(*cbfcnp)(struct cam_periph *, union ccb *), u_int32_t flags, u_int tag_action __unused, u_int8_t *data_ptr, u_int32_t dxfer_len, u_int32_t timeout)
Definition: cam_ccb.h:1436
void ac_callback_t(void *softc, u_int32_t code, struct cam_path *path, void *args)
Definition: cam_ccb.h:883
dev_result_flags
Definition: cam_ccb.h:508
@ DEV_RESULT_UNCONFIGURED
Definition: cam_ccb.h:510
@ DEV_RESULT_NOFLAG
Definition: cam_ccb.h:509
cam_proto
Definition: cam_ccb.h:276
@ PROTO_SEMB
Definition: cam_ccb.h:283
@ PROTO_NVME
Definition: cam_ccb.h:284
@ PROTO_ATA
Definition: cam_ccb.h:280
@ PROTO_SCSI
Definition: cam_ccb.h:279
@ PROTO_ATAPI
Definition: cam_ccb.h:281
@ PROTO_UNSPECIFIED
Definition: cam_ccb.h:278
@ PROTO_MMCSD
Definition: cam_ccb.h:285
@ PROTO_UNKNOWN
Definition: cam_ccb.h:277
@ PROTO_SATAPM
Definition: cam_ccb.h:282
#define CCB_PERIPH_PRIV_SIZE
Definition: cam_ccb.h:55
ccb_smp_pass_flags
Definition: cam_ccb.h:704
@ SMP_FLAG_REQ_SG
Definition: cam_ccb.h:706
@ SMP_FLAG_NONE
Definition: cam_ccb.h:705
@ SMP_FLAG_RSP_SG
Definition: cam_ccb.h:707
#define VUHBALEN
Definition: cam_ccb.h:51
cts_type
Definition: cam_ccb.h:944
@ CTS_TYPE_CURRENT_SETTINGS
Definition: cam_ccb.h:945
@ CTS_TYPE_USER_SETTINGS
Definition: cam_ccb.h:946
ei_algo
Definition: cam_ccb.h:1261
@ EAD_VUNIQUE
Definition: cam_ccb.h:1262
@ EAD_LZ2V1
Definition: cam_ccb.h:1264
@ EAD_LZ1V1
Definition: cam_ccb.h:1263
@ EAD_LZ2V2
Definition: cam_ccb.h:1265
pi_miscflag
Definition: cam_ccb.h:616
@ PIM_NOSCAN
Definition: cam_ccb.h:626
@ PIM_NOBUSRESET
Definition: cam_ccb.h:622
@ PIM_NO_6_BYTE
Definition: cam_ccb.h:623
@ PIM_UNMAPPED
Definition: cam_ccb.h:625
@ PIM_SEQSCAN
Definition: cam_ccb.h:624
@ PIM_NOREMOVE
Definition: cam_ccb.h:620
@ PIM_SCANHILO
Definition: cam_ccb.h:619
@ PIM_NOINITIATOR
Definition: cam_ccb.h:621
@ PIM_EXTLUNS
Definition: cam_ccb.h:618
@ PIM_ATA_EXT
Definition: cam_ccb.h:617
#define KNOB_SETTINGS_SIZE
Definition: cam_ccb.h:1173
periph_pattern_flags
Definition: cam_ccb.h:424
@ PERIPH_MATCH_LUN
Definition: cam_ccb.h:428
@ PERIPH_MATCH_ANY
Definition: cam_ccb.h:425
@ PERIPH_MATCH_PATH
Definition: cam_ccb.h:426
@ PERIPH_MATCH_NAME
Definition: cam_ccb.h:429
@ PERIPH_MATCH_UNIT
Definition: cam_ccb.h:430
@ PERIPH_MATCH_TARGET
Definition: cam_ccb.h:427
dev_match_type
Definition: cam_ccb.h:489
@ DEV_MATCH_DEVICE
Definition: cam_ccb.h:491
@ DEV_MATCH_BUS
Definition: cam_ccb.h:492
@ DEV_MATCH_PERIPH
Definition: cam_ccb.h:490
#define CCB_SIM_PRIV_SIZE
Definition: cam_ccb.h:56
static __inline void cam_fill_smpio(struct ccb_smpio *smpio, uint32_t retries, void(*cbfcnp)(struct cam_periph *, union ccb *), uint32_t flags, uint8_t *smp_request, int smp_request_len, uint8_t *smp_response, int smp_response_len, uint32_t timeout)
Definition: cam_ccb.h:1453
bus_pattern_flags
Definition: cam_ccb.h:467
@ BUS_MATCH_UNIT
Definition: cam_ccb.h:471
@ BUS_MATCH_PATH
Definition: cam_ccb.h:469
@ BUS_MATCH_ANY
Definition: cam_ccb.h:468
@ BUS_MATCH_BUS_ID
Definition: cam_ccb.h:472
@ BUS_MATCH_NAME
Definition: cam_ccb.h:470
pi_tmflag
Definition: cam_ccb.h:607
@ PIT_DISCONNECT
Definition: cam_ccb.h:610
@ PIT_GRP_6
Definition: cam_ccb.h:612
@ PIT_PHASE
Definition: cam_ccb.h:609
@ PIT_GRP_7
Definition: cam_ccb.h:613
@ PIT_PROCESSOR
Definition: cam_ccb.h:608
@ PIT_TERM_IO
Definition: cam_ccb.h:611
cam_xport
Definition: cam_ccb.h:288
@ XPORT_MMCSD
Definition: cam_ccb.h:302
@ XPORT_USB
Definition: cam_ccb.h:294
@ XPORT_SSA
Definition: cam_ccb.h:293
@ XPORT_SPI
Definition: cam_ccb.h:291
@ XPORT_SRP
Definition: cam_ccb.h:300
@ XPORT_ISCSI
Definition: cam_ccb.h:299
@ XPORT_ATA
Definition: cam_ccb.h:296
@ XPORT_UNKNOWN
Definition: cam_ccb.h:289
@ XPORT_SATA
Definition: cam_ccb.h:298
@ XPORT_SAS
Definition: cam_ccb.h:297
@ XPORT_PPB
Definition: cam_ccb.h:295
@ XPORT_FC
Definition: cam_ccb.h:292
@ XPORT_UNSPECIFIED
Definition: cam_ccb.h:290
@ XPORT_NVME
Definition: cam_ccb.h:301
static __inline void cam_fill_mmcio(struct ccb_mmcio *mmcio, uint32_t retries, void(*cbfcnp)(struct cam_periph *, union ccb *), uint32_t flags, uint32_t mmc_opcode, uint32_t mmc_arg, uint32_t mmc_flags, struct mmc_data *mmc_d, uint32_t timeout)
Definition: cam_ccb.h:1479
_Static_assert(sizeof(struct ccb_pathinq_settings_nvme)==64, "ccb_pathinq_settings_nvme too big")
#define PATHINQ_SETTINGS_SIZE
Definition: cam_ccb.h:658
dev_pos_type
Definition: cam_ccb.h:549
@ CAM_DEV_POS_TARGET
Definition: cam_ccb.h:552
@ CAM_DEV_POS_TYPEMASK
Definition: cam_ccb.h:556
@ CAM_DEV_POS_EDT
Definition: cam_ccb.h:557
@ CAM_DEV_POS_PDPTR
Definition: cam_ccb.h:555
@ CAM_DEV_POS_BUS
Definition: cam_ccb.h:551
@ CAM_DEV_POS_PERIPH
Definition: cam_ccb.h:554
@ CAM_DEV_POS_PDRV
Definition: cam_ccb.h:558
@ CAM_DEV_POS_NONE
Definition: cam_ccb.h:550
@ CAM_DEV_POS_DEVICE
Definition: cam_ccb.h:553
static __inline void cam_fill_nvmeadmin(struct ccb_nvmeio *nvmeio, u_int32_t retries, void(*cbfcnp)(struct cam_periph *, union ccb *), u_int32_t flags, u_int8_t *data_ptr, u_int32_t dxfer_len, u_int32_t timeout)
Definition: cam_ccb.h:1537
#define NVME_DEV_NAME_LEN
Definition: cam_ccb.h:645
dev_pattern_flags
Definition: cam_ccb.h:442
@ DEV_MATCH_DEVID
Definition: cam_ccb.h:448
@ DEV_MATCH_INQUIRY
Definition: cam_ccb.h:447
@ DEV_MATCH_ANY
Definition: cam_ccb.h:443
@ DEV_MATCH_TARGET
Definition: cam_ccb.h:445
@ DEV_MATCH_LUN
Definition: cam_ccb.h:446
@ DEV_MATCH_PATH
Definition: cam_ccb.h:444
ccb_flags
Definition: cam_ccb.h:68
@ CAM_DIR_IN
Definition: cam_ccb.h:79
@ CAM_unused10
Definition: cam_ccb.h:107
@ CAM_unused3
Definition: cam_ccb.h:89
@ CAM_SENSE_PHYS
Definition: cam_ccb.h:95
@ CAM_DIR_NONE
Definition: cam_ccb.h:81
@ CAM_unused7
Definition: cam_ccb.h:102
@ CAM_DATA_ISPHYS
Definition: cam_ccb.h:76
@ CAM_unused9
Definition: cam_ccb.h:106
@ CAM_SEND_STATUS
Definition: cam_ccb.h:117
@ CAM_DIS_AUTOSENSE
Definition: cam_ccb.h:77
@ CAM_PASS_ERR_RECOVER
Definition: cam_ccb.h:97
@ CAM_DIR_BOTH
Definition: cam_ccb.h:78
@ CAM_unused14
Definition: cam_ccb.h:111
@ CAM_unused8
Definition: cam_ccb.h:105
@ CAM_unused16
Definition: cam_ccb.h:116
@ CAM_NEGOTIATE
Definition: cam_ccb.h:72
@ CAM_unused11
Definition: cam_ccb.h:108
@ CAM_SENSE_PTR
Definition: cam_ccb.h:94
@ CAM_DATA_PADDR
Definition: cam_ccb.h:84
@ CAM_unused4
Definition: cam_ccb.h:90
@ CAM_unused13
Definition: cam_ccb.h:110
@ CAM_unused6
Definition: cam_ccb.h:100
@ CAM_DIS_DISCONNECT
Definition: cam_ccb.h:98
@ CAM_CDB_POINTER
Definition: cam_ccb.h:69
@ CAM_DIR_MASK
Definition: cam_ccb.h:82
@ CAM_DEV_QFREEZE
Definition: cam_ccb.h:92
@ CAM_unused5
Definition: cam_ccb.h:99
@ CAM_DATA_VADDR
Definition: cam_ccb.h:83
@ CAM_HIGH_POWER
Definition: cam_ccb.h:93
@ CAM_UNLOCKED
Definition: cam_ccb.h:119
@ CAM_DATA_SG_PADDR
Definition: cam_ccb.h:86
@ CAM_SEND_SENSE
Definition: cam_ccb.h:114
@ CAM_unused2
Definition: cam_ccb.h:71
@ CAM_CDB_PHYS
Definition: cam_ccb.h:101
@ CAM_DATA_MASK
Definition: cam_ccb.h:88
@ CAM_unused12
Definition: cam_ccb.h:109
@ CAM_DEV_QFRZDIS
Definition: cam_ccb.h:91
@ CAM_DATA_BIO
Definition: cam_ccb.h:87
@ CAM_DIR_OUT
Definition: cam_ccb.h:80
@ CAM_TAG_ACTION_VALID
Definition: cam_ccb.h:96
@ CAM_DATA_SG
Definition: cam_ccb.h:85
@ CAM_unused15
Definition: cam_ccb.h:115
@ CAM_unused1
Definition: cam_ccb.h:70
ccb_dev_match_status
Definition: cam_ccb.h:541
@ CAM_DEV_MATCH_SIZE_ERROR
Definition: cam_ccb.h:545
@ CAM_DEV_MATCH_ERROR
Definition: cam_ccb.h:546
@ CAM_DEV_MATCH_LAST
Definition: cam_ccb.h:542
@ CAM_DEV_MATCH_LIST_CHANGED
Definition: cam_ccb.h:544
@ CAM_DEV_MATCH_MORE
Definition: cam_ccb.h:543
static __BEGIN_DECLS __inline void cam_fill_csio(struct ccb_scsiio *csio, u_int32_t retries, void(*cbfcnp)(struct cam_periph *, union ccb *), u_int32_t flags, u_int8_t tag_action, u_int8_t *data_ptr, u_int32_t dxfer_len, u_int8_t sense_len, u_int8_t cdb_len, u_int32_t timeout)
Definition: cam_ccb.h:1389
xpt_opcode
Definition: cam_ccb.h:129
@ XPT_IMMED_NOTIFY
Definition: cam_ccb.h:245
@ XPT_DEBUG
Definition: cam_ccb.h:160
@ XPT_RESET_DEV
Definition: cam_ccb.h:176
@ XPT_VUNIQUE
Definition: cam_ccb.h:260
@ XPT_TERM_IO
Definition: cam_ccb.h:178
@ XPT_DEV_ADVINFO
Definition: cam_ccb.h:166
@ XPT_GDEV_STATS
Definition: cam_ccb.h:164
@ XPT_NVME_ADMIN
Definition: cam_ccb.h:227
@ XPT_REPROBE_LUN
Definition: cam_ccb.h:253
@ XPT_ASYNC
Definition: cam_ccb.h:168
@ XPT_RESET_BUS
Definition: cam_ccb.h:174
@ XPT_FC_QUEUED
Definition: cam_ccb.h:131
@ XPT_GET_TRAN_SETTINGS
Definition: cam_ccb.h:183
@ XPT_SCSI_IO
Definition: cam_ccb.h:141
@ XPT_SCAN_TGT
Definition: cam_ccb.h:223
@ XPT_ACCEPT_TARGET_IO
Definition: cam_ccb.h:241
@ XPT_ENG_INQ
Definition: cam_ccb.h:231
@ XPT_SCAN_BUS
Definition: cam_ccb.h:155
@ XPT_ENG_EXEC
Definition: cam_ccb.h:233
@ XPT_TARGET_IO
Definition: cam_ccb.h:239
@ XPT_MMC_GET_TRAN_SETTINGS
Definition: cam_ccb.h:257
@ XPT_SASYNC_CB
Definition: cam_ccb.h:151
@ XPT_NOOP
Definition: cam_ccb.h:139
@ XPT_MMC_IO
Definition: cam_ccb.h:220
@ XPT_SET_TRAN_SETTINGS
Definition: cam_ccb.h:188
@ XPT_NVME_IO
Definition: cam_ccb.h:217
@ XPT_GDEVLIST
Definition: cam_ccb.h:145
@ XPT_SET_SIM_KNOB
Definition: cam_ccb.h:204
@ XPT_SCAN_LUN
Definition: cam_ccb.h:180
@ XPT_REL_SIMQ
Definition: cam_ccb.h:149
@ XPT_IMMEDIATE_NOTIFY
Definition: cam_ccb.h:249
@ XPT_CALC_GEOMETRY
Definition: cam_ccb.h:193
@ XPT_GET_SIM_KNOB
Definition: cam_ccb.h:209
@ XPT_ATA_IO
Definition: cam_ccb.h:199
@ XPT_FC_USER_CCB
Definition: cam_ccb.h:133
@ XPT_FC_DEV_QUEUED
Definition: cam_ccb.h:136
@ XPT_ABORT
Definition: cam_ccb.h:172
@ XPT_NOTIFY_ACK
Definition: cam_ccb.h:247
@ XPT_SMP_IO
Definition: cam_ccb.h:214
@ XPT_GET_SIM_KNOB_OLD
Definition: cam_ccb.h:202
@ XPT_FC_XPT_ONLY
Definition: cam_ccb.h:134
@ XPT_EN_LUN
Definition: cam_ccb.h:237
@ XPT_PATH_INQ
Definition: cam_ccb.h:147
@ XPT_PATH_STATS
Definition: cam_ccb.h:162
@ XPT_MMC_SET_TRAN_SETTINGS
Definition: cam_ccb.h:256
@ XPT_GDEV_TYPE
Definition: cam_ccb.h:143
@ XPT_DEV_MATCH
Definition: cam_ccb.h:158
@ XPT_NOTIFY_ACKNOWLEDGE
Definition: cam_ccb.h:251
@ XPT_SDEV_TYPE
Definition: cam_ccb.h:153
@ XPT_CONT_TARGET_IO
Definition: cam_ccb.h:243
ccb_alloc_flags
Definition: cam_ccb.h:63
@ CAM_CCB_FROM_UMA
Definition: cam_ccb.h:64
static __inline void cam_set_ccbstatus(union ccb *ccb, cam_status status)
Definition: cam_ccb.h:1507
static __inline void cam_fill_ctio(struct ccb_scsiio *csio, u_int32_t retries, void(*cbfcnp)(struct cam_periph *, union ccb *), u_int32_t flags, u_int tag_action, u_int tag_id, u_int init_id, u_int scsi_status, u_int8_t *data_ptr, u_int32_t dxfer_len, u_int32_t timeout)
Definition: cam_ccb.h:1414
#define HBA_IDLEN
Definition: cam_ccb.h:53
void cam_calc_geometry(struct ccb_calc_geometry *ccg, int extended)
Definition: cam.c:545
ccb_xflags
Definition: cam_ccb.h:122
@ CAM_USER_DATA_ADDR
Definition: cam_ccb.h:123
@ CAM_UNMAPPED_BUF
Definition: cam_ccb.h:125
@ CAM_SG_FORMAT_IOVEC
Definition: cam_ccb.h:124
static __inline cam_status cam_ccb_status(union ccb *ccb)
Definition: cam_ccb.h:1514
#define SIM_IDLEN
Definition: cam_ccb.h:52
static __inline uint8_t * scsiio_cdb_ptr(struct ccb_scsiio *ccb)
Definition: cam_ccb.h:782
#define IOCDBLEN
Definition: cam_ccb.h:50
static __inline void cam_fill_nvmeio(struct ccb_nvmeio *nvmeio, u_int32_t retries, void(*cbfcnp)(struct cam_periph *, union ccb *), u_int32_t flags, u_int8_t *data_ptr, u_int32_t dxfer_len, u_int32_t timeout)
Definition: cam_ccb.h:1522
#define DEV_IDLEN
Definition: cam_ccb.h:54
ei_type
Definition: cam_ccb.h:1254
@ EIT_ENCRYPT
Definition: cam_ccb.h:1258
@ EIT_BUFFER
Definition: cam_ccb.h:1255
@ EIT_LOSSLESS
Definition: cam_ccb.h:1256
@ EIT_LOSSY
Definition: cam_ccb.h:1257
static __inline uint8_t * atio_cdb_ptr(struct ccb_accept_tio *ccb)
Definition: cam_ccb.h:830
#define AC_CONTRACT_DATA_MAX
Definition: cam_ccb.h:892
cam_debug_flags
Definition: cam_debug.h:38
u_int64_t contract_number
Definition: cam_ccb.h:894
u_int8_t contract_data[AC_CONTRACT_DATA_MAX]
Definition: cam_ccb.h:895
u_int8_t arrived
Definition: cam_ccb.h:903
target_id_t target
Definition: cam_ccb.h:902
u_int64_t wwpn
Definition: cam_ccb.h:900
u_int32_t port
Definition: cam_ccb.h:901
char dev_name[DEV_IDLEN]
Definition: cam_ccb.h:477
u_int32_t bus_id
Definition: cam_ccb.h:479
u_int32_t unit_number
Definition: cam_ccb.h:478
bus_pattern_flags flags
Definition: cam_ccb.h:480
path_id_t path_id
Definition: cam_ccb.h:476
u_int32_t unit_number
Definition: cam_ccb.h:526
char dev_name[DEV_IDLEN]
Definition: cam_ccb.h:525
u_int32_t bus_id
Definition: cam_ccb.h:527
path_id_t path_id
Definition: cam_ccb.h:524
Definition: cam.h:85
struct ccb_hdr ccb_h
Definition: cam_ccb.h:924
union ccb * abort_ccb
Definition: cam_ccb.h:925
u_int8_t cdb_len
Definition: cam_ccb.h:820
struct scsi_sense_data sense_data
Definition: cam_ccb.h:826
struct ccb_hdr ccb_h
Definition: cam_ccb.h:818
u_int init_id
Definition: cam_ccb.h:825
u_int8_t sense_len
Definition: cam_ccb.h:822
u_int tag_id
Definition: cam_ccb.h:824
u_int8_t tag_action
Definition: cam_ccb.h:821
cdb_t cdb_io
Definition: cam_ccb.h:819
uint8_t priority
Definition: cam_ccb.h:823
struct ccb_hdr ccb_h
Definition: cam_ccb.h:1333
void * async_arg_ptr
Definition: cam_ccb.h:1336
off_t async_arg_size
Definition: cam_ccb.h:1335
uint32_t async_code
Definition: cam_ccb.h:1334
u_int8_t * data_ptr
Definition: cam_ccb.h:796
uint8_t icc
Definition: cam_ccb.h:802
u_int32_t dxfer_len
Definition: cam_ccb.h:797
uint32_t unused
Definition: cam_ccb.h:804
u_int8_t ata_flags
Definition: cam_ccb.h:799
union ccb * next_ccb
Definition: cam_ccb.h:793
uint32_t aux
Definition: cam_ccb.h:803
struct ata_res res
Definition: cam_ccb.h:795
struct ata_cmd cmd
Definition: cam_ccb.h:794
struct ccb_hdr ccb_h
Definition: cam_ccb.h:792
u_int32_t resid
Definition: cam_ccb.h:798
u_int32_t block_size
Definition: cam_ccb.h:1136
u_int64_t volume_size
Definition: cam_ccb.h:1137
u_int32_t cylinders
Definition: cam_ccb.h:1138
u_int8_t heads
Definition: cam_ccb.h:1139
struct ccb_hdr ccb_h
Definition: cam_ccb.h:1135
u_int8_t secs_per_track
Definition: cam_ccb.h:1140
struct ccb_hdr ccb_h
Definition: cam_ccb.h:1198
cam_debug_flags flags
Definition: cam_ccb.h:1199
struct ccb_hdr ccb_h
Definition: cam_ccb.h:1309
uint32_t buftype
Definition: cam_ccb.h:1313
uint8_t * buf
Definition: cam_ccb.h:1326
uint32_t flags
Definition: cam_ccb.h:1310
struct ccb_dev_position pos
Definition: cam_ccb.h:588
u_int32_t num_matches
Definition: cam_ccb.h:585
struct dev_match_result * matches
Definition: cam_ccb.h:587
ccb_dev_match_status status
Definition: cam_ccb.h:581
struct ccb_hdr ccb_h
Definition: cam_ccb.h:580
u_int32_t match_buf_len
Definition: cam_ccb.h:586
u_int32_t num_patterns
Definition: cam_ccb.h:582
u_int32_t pattern_buf_len
Definition: cam_ccb.h:583
struct dev_match_pattern * patterns
Definition: cam_ccb.h:584
u_int generations[4]
Definition: cam_ccb.h:570
struct ccb_dm_cookie cookie
Definition: cam_ccb.h:576
dev_pos_type position_type
Definition: cam_ccb.h:575
u_int8_t enable
Definition: cam_ccb.h:1208
struct ccb_hdr ccb_h
Definition: cam_ccb.h:1205
u_int16_t grp7_len
Definition: cam_ccb.h:1207
u_int16_t grp6_len
Definition: cam_ccb.h:1206
int32_t src_resid
Definition: cam_ccb.h:1286
u_int32_t dxfer_len
Definition: cam_ccb.h:1281
u_int8_t * engdata_ptr
Definition: cam_ccb.h:1282
u_int32_t timeout
Definition: cam_ccb.h:1287
u_int32_t dmax_len
Definition: cam_ccb.h:1284
u_int8_t * pdrv_ptr
Definition: cam_ccb.h:1278
u_int32_t dest_len
Definition: cam_ccb.h:1285
u_int16_t eng_num
Definition: cam_ccb.h:1288
u_int8_t * req_map
Definition: cam_ccb.h:1279
u_int16_t vu_flags
Definition: cam_ccb.h:1289
u_int8_t * data_ptr
Definition: cam_ccb.h:1280
u_int16_t sglist_cnt
Definition: cam_ccb.h:1283
struct ccb_hdr ccb_h
Definition: cam_ccb.h:1277
ei_type eng_type
Definition: cam_ccb.h:1271
u_int32_t eng_memeory
Definition: cam_ccb.h:1273
u_int16_t eng_num
Definition: cam_ccb.h:1270
struct ccb_hdr ccb_h
Definition: cam_ccb.h:1269
ei_algo eng_algo
Definition: cam_ccb.h:1272
cam_proto protocol
Definition: cam_ccb.h:380
u_int8_t serial_num_len
Definition: cam_ccb.h:385
u_int8_t serial_num[252]
Definition: cam_ccb.h:383
struct ccb_hdr ccb_h
Definition: cam_ccb.h:379
void * padding[2]
Definition: cam_ccb.h:386
struct ata_params ident_data
Definition: cam_ccb.h:382
struct scsi_inquiry_data inq_data
Definition: cam_ccb.h:381
u_int8_t inq_flags
Definition: cam_ccb.h:384
char periph_name[DEV_IDLEN]
Definition: cam_ccb.h:417
ccb_getdevlist_status_e status
Definition: cam_ccb.h:421
unsigned int generation
Definition: cam_ccb.h:419
struct ccb_hdr ccb_h
Definition: cam_ccb.h:416
u_int32_t unit_number
Definition: cam_ccb.h:418
u_int32_t index
Definition: cam_ccb.h:420
struct ccb_hdr ccb_h
Definition: cam_ccb.h:391
struct timeval last_reset
Definition: cam_ccb.h:405
int dev_openings
Definition: cam_ccb.h:392
camq_entry xpt_links
Definition: cam_ccb.h:350
u_int32_t xflags
Definition: cam_ccb.h:369
u_int32_t flags
Definition: cam_ccb.h:368
path_id_t path_id
Definition: cam_ccb.h:365
camq_entry sim_links
Definition: cam_ccb.h:351
struct cam_path * path
Definition: cam_ccb.h:364
cam_pinfo pinfo
Definition: cam_ccb.h:349
u_int16_t alloc_flags
Definition: cam_ccb.h:355
xpt_opcode func_code
Definition: cam_ccb.h:362
lun_id_t target_lun
Definition: cam_ccb.h:367
ccb_ppriv_area periph_priv
Definition: cam_ccb.h:370
u_int32_t timeout
Definition: cam_ccb.h:373
u_int32_t status
Definition: cam_ccb.h:363
target_id_t target_id
Definition: cam_ccb.h:366
ccb_spriv_area sim_priv
Definition: cam_ccb.h:371
struct timeval softtimeout
Definition: cam_ccb.h:374
camq_entry periph_links
Definition: cam_ccb.h:352
u_int16_t retry_count
Definition: cam_ccb.h:354
ccb_qos_area qos
Definition: cam_ccb.h:372
void(* cbfcnp)(struct cam_periph *, union ccb *)
Definition: cam_ccb.h:360
u_int8_t initiator_id
Definition: cam_ccb.h:1216
u_int8_t sense_len
Definition: cam_ccb.h:1215
struct scsi_sense_data sense_data
Definition: cam_ccb.h:1214
u_int8_t message_args[7]
Definition: cam_ccb.h:1217
struct ccb_hdr ccb_h
Definition: cam_ccb.h:1213
struct ccb_hdr ccb_h
Definition: cam_ccb.h:1227
struct mmc_command stop
Definition: cam_ccb.h:814
union ccb * next_ccb
Definition: cam_ccb.h:812
struct mmc_command cmd
Definition: cam_ccb.h:813
struct ccb_hdr ccb_h
Definition: cam_ccb.h:811
struct ccb_hdr ccb_h
Definition: cam_ccb.h:1221
u_int16_t seq_id
Definition: cam_ccb.h:1222
u_int8_t event
Definition: cam_ccb.h:1223
struct ccb_hdr ccb_h
Definition: cam_ccb.h:1235
struct nvme_completion cpl
Definition: cam_ccb.h:856
uint32_t dxfer_len
Definition: cam_ccb.h:858
uint16_t sglist_cnt
Definition: cam_ccb.h:859
uint8_t * data_ptr
Definition: cam_ccb.h:857
struct ccb_hdr ccb_h
Definition: cam_ccb.h:853
struct nvme_command cmd
Definition: cam_ccb.h:855
union ccb * next_ccb
Definition: cam_ccb.h:854
uint16_t unused
Definition: cam_ccb.h:860
char dev_name[NVME_DEV_NAME_LEN]
Definition: cam_ccb.h:653
cam_proto protocol
Definition: cam_ccb.h:680
u_int16_t hba_eng_cnt
Definition: cam_ccb.h:666
u_int8_t version_num
Definition: cam_ccb.h:662
struct ccb_pathinq_settings_spi spi
Definition: cam_ccb.h:685
u_int32_t max_target
Definition: cam_ccb.h:669
union ccb_pathinq::@2 xport_specific
u_int32_t unit_number
Definition: cam_ccb.h:677
u_int16_t hba_vendor
Definition: cam_ccb.h:692
u_int32_t async_flags
Definition: cam_ccb.h:671
u_int protocol_version
Definition: cam_ccb.h:681
path_id_t hpath_id
Definition: cam_ccb.h:672
char ccb_pathinq_settings_opaque[PATHINQ_SETTINGS_SIZE]
Definition: cam_ccb.h:689
char hba_vid[HBA_IDLEN]
Definition: cam_ccb.h:675
char dev_name[DEV_IDLEN]
Definition: cam_ccb.h:676
struct ccb_pathinq_settings_fc fc
Definition: cam_ccb.h:686
struct ccb_pathinq_settings_sas sas
Definition: cam_ccb.h:687
u_int32_t hba_misc
Definition: cam_ccb.h:665
u_int16_t hba_device
Definition: cam_ccb.h:693
u_int8_t vuhba_flags[VUHBALEN]
Definition: cam_ccb.h:668
u_int8_t hba_inquiry
Definition: cam_ccb.h:663
char sim_vid[SIM_IDLEN]
Definition: cam_ccb.h:674
u_int16_t target_sprt
Definition: cam_ccb.h:664
struct ccb_hdr ccb_h
Definition: cam_ccb.h:661
u_int32_t max_lun
Definition: cam_ccb.h:670
u_int32_t base_transfer_speed
Definition: cam_ccb.h:679
cam_xport transport
Definition: cam_ccb.h:682
u_int16_t hba_subvendor
Definition: cam_ccb.h:694
target_id_t initiator_id
Definition: cam_ccb.h:673
u_int maxio
Definition: cam_ccb.h:691
u_int transport_version
Definition: cam_ccb.h:683
struct ccb_pathinq_settings_nvme nvme
Definition: cam_ccb.h:688
u_int16_t hba_subdevice
Definition: cam_ccb.h:695
u_int32_t bus_id
Definition: cam_ccb.h:678
struct ccb_hdr ccb_h
Definition: cam_ccb.h:700
struct timeval last_reset
Definition: cam_ccb.h:701
uintptr_t periph_data
Definition: cam_ccb.h:345
uintptr_t sim_data
Definition: cam_ccb.h:344
struct timeval * etime
Definition: cam_ccb.h:343
u_int32_t qfrozen_cnt
Definition: cam_ccb.h:846
struct ccb_hdr ccb_h
Definition: cam_ccb.h:838
u_int32_t openings
Definition: cam_ccb.h:844
u_int32_t release_timeout
Definition: cam_ccb.h:845
u_int32_t release_flags
Definition: cam_ccb.h:839
struct ccb_hdr ccb_h
Definition: cam_ccb.h:1190
cam_flags flags
Definition: cam_ccb.h:1191
struct ccb_hdr ccb_h
Definition: cam_ccb.h:930
struct ccb_hdr ccb_h
Definition: cam_ccb.h:935
u_int16_t msg_len
Definition: cam_ccb.h:765
cdb_t cdb_io
Definition: cam_ccb.h:763
u_int init_id
Definition: cam_ccb.h:775
struct ccb_hdr ccb_h
Definition: cam_ccb.h:750
uint8_t priority
Definition: cam_ccb.h:773
struct scsi_sense_data sense_data
Definition: cam_ccb.h:756
union ccb * next_ccb
Definition: cam_ccb.h:751
u_int8_t * data_ptr
Definition: cam_ccb.h:753
u_int8_t sense_len
Definition: cam_ccb.h:757
u_int8_t tag_action
Definition: cam_ccb.h:766
u_int tag_id
Definition: cam_ccb.h:774
u_int8_t scsi_status
Definition: cam_ccb.h:760
u_int8_t sense_resid
Definition: cam_ccb.h:761
u_int8_t * msg_ptr
Definition: cam_ccb.h:764
u_int8_t * req_map
Definition: cam_ccb.h:752
u_int32_t dxfer_len
Definition: cam_ccb.h:754
u_int8_t cdb_len
Definition: cam_ccb.h:758
u_int16_t sglist_cnt
Definition: cam_ccb.h:759
u_int32_t resid
Definition: cam_ccb.h:762
void * callback_arg
Definition: cam_ccb.h:911
struct ccb_hdr ccb_h
Definition: cam_ccb.h:908
u_int32_t event_enable
Definition: cam_ccb.h:909
ac_callback_t * callback
Definition: cam_ccb.h:910
struct ccb_hdr ccb_h
Definition: cam_ccb.h:916
u_int8_t dev_type
Definition: cam_ccb.h:917
struct ccb_sim_knob_settings_sas sas
Definition: cam_ccb.h:1181
union ccb_sim_knob::@5 xport_specific
u_int valid
Definition: cam_ccb.h:1178
struct ccb_hdr ccb_h
Definition: cam_ccb.h:1176
struct ccb_sim_knob_settings_spi spi
Definition: cam_ccb.h:1179
char pad[KNOB_SETTINGS_SIZE]
Definition: cam_ccb.h:1182
struct ccb_sim_knob_settings_fc fc
Definition: cam_ccb.h:1180
uint8_t * smp_request
Definition: cam_ccb.h:721
struct ccb_hdr ccb_h
Definition: cam_ccb.h:720
uint16_t smp_request_sglist_cnt
Definition: cam_ccb.h:723
ccb_smp_pass_flags flags
Definition: cam_ccb.h:727
int smp_request_len
Definition: cam_ccb.h:722
uint8_t * smp_response
Definition: cam_ccb.h:724
uint16_t smp_response_sglist_cnt
Definition: cam_ccb.h:726
int smp_response_len
Definition: cam_ccb.h:725
union ccb * termio_ccb
Definition: cam_ccb.h:941
struct ccb_hdr ccb_h
Definition: cam_ccb.h:940
u_int32_t bitrate
Definition: cam_ccb.h:990
struct mmc_ios ios
Definition: cam_ccb.h:1057
uint32_t host_max_data
Definition: cam_ccb.h:1101
struct ccb_trans_settings_fc fc
Definition: cam_ccb.h:1122
cam_xport transport
Definition: cam_ccb.h:1110
struct ccb_trans_settings_spi spi
Definition: cam_ccb.h:1121
cam_proto protocol
Definition: cam_ccb.h:1108
struct ccb_trans_settings_scsi scsi
Definition: cam_ccb.h:1115
struct ccb_trans_settings_ata ata
Definition: cam_ccb.h:1114
struct ccb_trans_settings_sas sas
Definition: cam_ccb.h:1123
struct ccb_trans_settings_sata sata
Definition: cam_ccb.h:1125
u_int transport_version
Definition: cam_ccb.h:1111
union ccb_trans_settings::@4 xport_specific
struct ccb_trans_settings_nvme nvme
Definition: cam_ccb.h:1116
u_int protocol_version
Definition: cam_ccb.h:1109
struct ccb_hdr ccb_h
Definition: cam_ccb.h:1106
struct ccb_trans_settings_mmc mmc
Definition: cam_ccb.h:1117
union ccb_trans_settings::@3 proto_specific
dev_match_type type
Definition: cam_ccb.h:496
union match_pattern pattern
Definition: cam_ccb.h:497
union match_result result
Definition: cam_ccb.h:538
dev_match_type type
Definition: cam_ccb.h:537
union device_match_pattern::@1 data
path_id_t path_id
Definition: cam_ccb.h:457
dev_pattern_flags flags
Definition: cam_ccb.h:460
struct device_id_match_pattern devid_pat
Definition: cam_ccb.h:463
struct scsi_static_inquiry_pattern inq_pat
Definition: cam_ccb.h:462
lun_id_t target_lun
Definition: cam_ccb.h:459
target_id_t target_id
Definition: cam_ccb.h:458
struct scsi_inquiry_data inq_data
Definition: cam_ccb.h:518
target_id_t target_id
Definition: cam_ccb.h:515
cam_proto protocol
Definition: cam_ccb.h:517
path_id_t path_id
Definition: cam_ccb.h:514
struct ata_params ident_data
Definition: cam_ccb.h:519
dev_result_flags flags
Definition: cam_ccb.h:520
lun_id_t target_lun
Definition: cam_ccb.h:516
char periph_name[DEV_IDLEN]
Definition: cam_ccb.h:434
periph_pattern_flags flags
Definition: cam_ccb.h:439
target_id_t target_id
Definition: cam_ccb.h:437
lun_id_t target_lun
Definition: cam_ccb.h:438
u_int32_t unit_number
Definition: cam_ccb.h:435
path_id_t path_id
Definition: cam_ccb.h:436
char periph_name[DEV_IDLEN]
Definition: cam_ccb.h:501
path_id_t path_id
Definition: cam_ccb.h:503
lun_id_t target_lun
Definition: cam_ccb.h:505
target_id_t target_id
Definition: cam_ccb.h:504
u_int32_t unit_number
Definition: cam_ccb.h:502
uint8_t sense_buf[SSD_FULL_SIZE - 1]
Definition: scsi_all.h:3252
Definition: cam_ccb.h:319
SLIST_ENTRY(ccb_hdr) sle
LIST_ENTRY(ccb_hdr) le
STAILQ_ENTRY(ccb_hdr) stqe
TAILQ_ENTRY(ccb_hdr) tqe
Definition: cam_ccb.h:326
u_long field
Definition: cam_ccb.h:328
void * ptr
Definition: cam_ccb.h:327
Definition: cam_ccb.h:1345
struct ccb_resetbus crb
Definition: cam_ccb.h:1361
struct ccb_notify_acknowledge cna2
Definition: cam_ccb.h:1370
struct ccb_immed_notify cin
Definition: cam_ccb.h:1367
struct ccb_setdev csd
Definition: cam_ccb.h:1353
struct ccb_dev_match cdm
Definition: cam_ccb.h:1356
struct ccb_getdevlist cgdl
Definition: cam_ccb.h:1349
struct ccb_relsim crs
Definition: cam_ccb.h:1351
struct ccb_getdevstats cgds
Definition: cam_ccb.h:1355
struct ccb_trans_settings cts
Definition: cam_ccb.h:1357
struct ccb_mmcio mmcio
Definition: cam_ccb.h:1380
struct ccb_setasync csa
Definition: cam_ccb.h:1352
struct ccb_smpio smpio
Definition: cam_ccb.h:1373
struct ccb_dev_advinfo cdai
Definition: cam_ccb.h:1377
struct ccb_immediate_notify cin1
Definition: cam_ccb.h:1369
struct ccb_scsiio ctio
Definition: cam_ccb.h:1365
struct ccb_eng_exec cee
Definition: cam_ccb.h:1372
struct ccb_resetdev crd
Definition: cam_ccb.h:1362
struct ccb_calc_geometry ccg
Definition: cam_ccb.h:1358
struct ccb_accept_tio atio
Definition: cam_ccb.h:1364
struct ccb_sim_knob knob
Definition: cam_ccb.h:1359
struct ccb_termio tio
Definition: cam_ccb.h:1363
struct ccb_abort cab
Definition: cam_ccb.h:1360
struct ccb_pathstats cpis
Definition: cam_ccb.h:1354
struct ccb_async casync
Definition: cam_ccb.h:1378
struct ccb_hdr ccb_h
Definition: cam_ccb.h:1346
struct ccb_debug cdbg
Definition: cam_ccb.h:1375
struct ccb_scsiio csio
Definition: cam_ccb.h:1347
struct ccb_en_lun cel
Definition: cam_ccb.h:1366
struct ccb_getdev cgd
Definition: cam_ccb.h:1348
struct ccb_notify_ack cna
Definition: cam_ccb.h:1368
struct ccb_eng_inq cei
Definition: cam_ccb.h:1371
struct ccb_rescan crcn
Definition: cam_ccb.h:1374
struct ccb_nvmeio nvmeio
Definition: cam_ccb.h:1379
struct ccb_pathinq cpi
Definition: cam_ccb.h:1350
struct ccb_ataio ataio
Definition: cam_ccb.h:1376
Definition: cam_ccb.h:739
u_int8_t * cdb_ptr
Definition: cam_ccb.h:740
struct bus_match_pattern bus_pattern
Definition: cam_ccb.h:486
struct device_match_pattern device_pattern
Definition: cam_ccb.h:485
struct periph_match_pattern periph_pattern
Definition: cam_ccb.h:484
struct device_match_result device_result
Definition: cam_ccb.h:532
struct bus_match_result bus_result
Definition: cam_ccb.h:533
struct periph_match_result periph_result
Definition: cam_ccb.h:531
u_int8_t * sense_ptr
Definition: cam_ccb.h:731