NOTE: These changes will require recompilation of any userland applications, like cdrecord, xmcd, etc., that use the CAM passthrough interface. A make world is recommended. camcontrol.[c8]: - We now support two new commands, "tags" and "negotiate". - The tags commands allows users to view the number of tagged openings for a device as well as a number of other related parameters, and it allows users to set tagged openings for a device. - The negotiate command allows users to enable and disable disconnection and tagged queueing, set sync rates, offsets and bus width. Note that not all of those features are available for all controllers. Only the adv, ahc, and ncr drivers fully support all of the features at this point. Some cards do not allow the setting of sync rates, offsets and the like, and some of the drivers don't have any facilities to do so. Some drivers, like the adw driver, only support enabling or disabling sync negotiation, but do not support setting sync rates. - new description in the camcontrol man page of how to format a disk - cleanup of the camcontrol inquiry command - add support in the 'devlist' command for skipping unconfigured devices if -v was not specified on the command line. - make use of the new base_transfer_speed in the path inquiry CCB. - fix CCB bzero cases cam_xpt.c, cam_sim.[ch], cam_ccb.h: - new flags on many CCB function codes to designate whether they're non-immediate, use a user-supplied CCB, and can only be passed from userland programs via the xpt device. Use these flags in the transport layer and pass driver to categorize CCBs. - new flag in the transport layer device matching code for device nodes that indicates whether a device is unconfigured - bump the CAM version from 0x10 to 0x11 - Change the CAM ioctls to use the version as their group code, so we can force users to recompile code even when the CCB size doesn't change. - add + fill in a new value in the path inquiry CCB, base_transfer_speed. Remove a corresponding field from the cam_sim structure, and add code to every SIM to set this field to the proper value. - Fix the set transfer settings code in the transport layer. scsi_cd.c: - make some variables volatile instead of just casting them in various places - fix a race condition in the changer code - attach unless we get a "logical unit not supported" error. This should fix all of the cases where people have devices that return weird errors when they don't have media in the drive. scsi_da.c: - attach unless we get a "logical unit not supported" error scsi_pass.c: - for immediate CCBs, just malloc a CCB to send the user request in. This gets rid of the 'held' count problem in camcontrol tags. scsi_pass.h: - change the CAM ioctls to use the CAM version as their group code. adv driver: - Allow changing the sync rate and offset separately. adw driver - Allow changing the sync rate and offset separately. aha driver: - Don't return CAM_REQ_CMP for SET_TRAN_SETTINGS CCBs. ahc driver: - Allow setting offset and sync rate separately bt driver: - Don't return CAM_REQ_CMP for SET_TRAN_SETTINGS CCBs. NCR driver: - Fix the ultra/ultra 2 negotiation bug - allow setting both the sync rate and offset separately Other HBA drivers: - Put code in to set the base_transfer_speed field for XPT_GET_TRAN_SETTINGS CCBs. Reviewed by: gibbs, mjacob (isp), imp (aha)
2890 lines
73 KiB
C
2890 lines
73 KiB
C
/*
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* Copyright (c) 1997, 1998, 1999 Kenneth D. Merry
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $Id: camcontrol.c,v 1.9 1999/01/14 05:56:30 gibbs Exp $
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*/
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#include <sys/ioctl.h>
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#include <sys/types.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <unistd.h>
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#include <fcntl.h>
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#include <ctype.h>
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#include <err.h>
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#include <cam/cam.h>
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#include <cam/cam_debug.h>
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#include <cam/cam_ccb.h>
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#include <cam/scsi/scsi_all.h>
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#include <cam/scsi/scsi_da.h>
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#include <cam/scsi/scsi_pass.h>
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#include <cam/scsi/scsi_message.h>
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#include <camlib.h>
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#include "camcontrol.h"
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#define DEFAULT_DEVICE "da"
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#define DEFAULT_UNIT 0
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typedef enum {
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CAM_ARG_NONE = 0x00000000,
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CAM_ARG_DEVLIST = 0x00000001,
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CAM_ARG_TUR = 0x00000002,
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CAM_ARG_INQUIRY = 0x00000003,
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CAM_ARG_STARTSTOP = 0x00000004,
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CAM_ARG_RESCAN = 0x00000005,
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CAM_ARG_READ_DEFECTS = 0x00000006,
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CAM_ARG_MODE_PAGE = 0x00000007,
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CAM_ARG_SCSI_CMD = 0x00000008,
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CAM_ARG_DEVTREE = 0x00000009,
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CAM_ARG_USAGE = 0x0000000a,
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CAM_ARG_DEBUG = 0x0000000b,
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CAM_ARG_RESET = 0x0000000c,
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CAM_ARG_FORMAT = 0x0000000d,
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CAM_ARG_TAG = 0x0000000e,
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CAM_ARG_RATE = 0x0000000f,
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CAM_ARG_OPT_MASK = 0x0000000f,
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CAM_ARG_VERBOSE = 0x00000010,
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CAM_ARG_DEVICE = 0x00000020,
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CAM_ARG_BUS = 0x00000040,
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CAM_ARG_TARGET = 0x00000080,
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CAM_ARG_LUN = 0x00000100,
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CAM_ARG_EJECT = 0x00000200,
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CAM_ARG_UNIT = 0x00000400,
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CAM_ARG_FORMAT_BLOCK = 0x00000800,
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CAM_ARG_FORMAT_BFI = 0x00001000,
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CAM_ARG_FORMAT_PHYS = 0x00002000,
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CAM_ARG_PLIST = 0x00004000,
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CAM_ARG_GLIST = 0x00008000,
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CAM_ARG_GET_SERIAL = 0x00010000,
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CAM_ARG_GET_STDINQ = 0x00020000,
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CAM_ARG_GET_XFERRATE = 0x00040000,
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CAM_ARG_INQ_MASK = 0x00070000,
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CAM_ARG_MODE_EDIT = 0x00080000,
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CAM_ARG_PAGE_CNTL = 0x00100000,
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CAM_ARG_TIMEOUT = 0x00200000,
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CAM_ARG_CMD_IN = 0x00400000,
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CAM_ARG_CMD_OUT = 0x00800000,
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CAM_ARG_DBD = 0x01000000,
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CAM_ARG_ERR_RECOVER = 0x02000000,
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CAM_ARG_RETRIES = 0x04000000,
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CAM_ARG_START_UNIT = 0x08000000,
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CAM_ARG_DEBUG_INFO = 0x10000000,
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CAM_ARG_DEBUG_TRACE = 0x20000000,
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CAM_ARG_DEBUG_SUBTRACE = 0x40000000,
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CAM_ARG_DEBUG_CDB = 0x80000000,
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CAM_ARG_FLAG_MASK = 0xfffffff0
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} cam_argmask;
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struct camcontrol_opts {
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char *optname;
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cam_argmask argnum;
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const char *subopt;
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};
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extern int optreset;
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static const char scsicmd_opts[] = "c:i:o:";
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static const char readdefect_opts[] = "f:GP";
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static const char negotiate_opts[] = "acD:O:qR:T:UW:";
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struct camcontrol_opts option_table[] = {
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{"tur", CAM_ARG_TUR, NULL},
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{"inquiry", CAM_ARG_INQUIRY, "DSR"},
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{"start", CAM_ARG_STARTSTOP | CAM_ARG_START_UNIT, NULL},
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{"stop", CAM_ARG_STARTSTOP, NULL},
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{"eject", CAM_ARG_STARTSTOP | CAM_ARG_EJECT, NULL},
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{"rescan", CAM_ARG_RESCAN, NULL},
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{"reset", CAM_ARG_RESET, NULL},
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{"cmd", CAM_ARG_SCSI_CMD, scsicmd_opts},
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{"command", CAM_ARG_SCSI_CMD, scsicmd_opts},
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{"defects", CAM_ARG_READ_DEFECTS, readdefect_opts},
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{"defectlist", CAM_ARG_READ_DEFECTS, readdefect_opts},
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{"devlist", CAM_ARG_DEVTREE, NULL},
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{"periphlist", CAM_ARG_DEVLIST, NULL},
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{"modepage", CAM_ARG_MODE_PAGE, "dem:P:"},
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{"tags", CAM_ARG_TAG, "N:q"},
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{"negotiate", CAM_ARG_RATE, negotiate_opts},
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{"rate", CAM_ARG_RATE, negotiate_opts},
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{"debug", CAM_ARG_DEBUG, "ITSc"},
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{"help", CAM_ARG_USAGE, NULL},
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{"-?", CAM_ARG_USAGE, NULL},
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{"-h", CAM_ARG_USAGE, NULL},
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{NULL, 0, NULL}
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};
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typedef enum {
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CC_OR_NOT_FOUND,
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CC_OR_AMBIGUOUS,
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CC_OR_FOUND
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} camcontrol_optret;
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cam_argmask arglist;
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camcontrol_optret getoption(char *arg, cam_argmask *argnum, char **subopt);
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static int getdevlist(struct cam_device *device);
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static int getdevtree(void);
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static int testunitready(struct cam_device *device, int retry_count,
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int timeout, int quiet);
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static int scsistart(struct cam_device *device, int startstop, int loadeject,
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int retry_count, int timeout);
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static int scsidoinquiry(struct cam_device *device, int argc, char **argv,
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char *combinedopt, int retry_count, int timeout);
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static int scsiinquiry(struct cam_device *device, int retry_count, int timeout);
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static int scsiserial(struct cam_device *device, int retry_count, int timeout);
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static int scsixferrate(struct cam_device *device);
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static int dorescan_or_reset(int argc, char **argv, int rescan);
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static int rescan_or_reset_bus(int bus, int rescan);
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static int scanlun_or_reset_dev(int bus, int target, int lun, int scan);
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static int readdefects(struct cam_device *device, int argc, char **argv,
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char *combinedopt, int retry_count, int timeout);
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static void modepage(struct cam_device *device, int argc, char **argv,
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char *combinedopt, int retry_count, int timeout);
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static int scsicmd(struct cam_device *device, int argc, char **argv,
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char *combinedopt, int retry_count, int timeout);
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static int tagcontrol(struct cam_device *device, int argc, char **argv,
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char *combinedopt);
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static void cts_print(struct cam_device *device,
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struct ccb_trans_settings *cts);
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static void cpi_print(struct ccb_pathinq *cpi);
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static int get_cpi(struct cam_device *device, struct ccb_pathinq *cpi);
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static int get_print_cts(struct cam_device *device, int user_settings,
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int quiet, struct ccb_trans_settings *cts);
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static int ratecontrol(struct cam_device *device, int retry_count,
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int timeout, int argc, char **argv, char *combinedopt);
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camcontrol_optret
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getoption(char *arg, cam_argmask *argnum, char **subopt)
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{
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struct camcontrol_opts *opts;
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int num_matches = 0;
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for (opts = option_table; (opts != NULL) && (opts->optname != NULL);
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opts++) {
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if (strncmp(opts->optname, arg, strlen(arg)) == 0) {
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*argnum = opts->argnum;
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*subopt = (char *)opts->subopt;
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if (++num_matches > 1)
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return(CC_OR_AMBIGUOUS);
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}
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}
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if (num_matches > 0)
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return(CC_OR_FOUND);
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else
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return(CC_OR_NOT_FOUND);
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}
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static int
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getdevlist(struct cam_device *device)
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{
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union ccb *ccb;
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char status[32];
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int error = 0;
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ccb = cam_getccb(device);
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ccb->ccb_h.func_code = XPT_GDEVLIST;
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ccb->ccb_h.flags = CAM_DIR_NONE;
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ccb->ccb_h.retry_count = 1;
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ccb->cgdl.index = 0;
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ccb->cgdl.status = CAM_GDEVLIST_MORE_DEVS;
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while (ccb->cgdl.status == CAM_GDEVLIST_MORE_DEVS) {
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if (cam_send_ccb(device, ccb) < 0) {
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perror("error getting device list");
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cam_freeccb(ccb);
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return(1);
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}
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status[0] = '\0';
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switch (ccb->cgdl.status) {
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case CAM_GDEVLIST_MORE_DEVS:
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strcpy(status, "MORE");
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break;
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case CAM_GDEVLIST_LAST_DEVICE:
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strcpy(status, "LAST");
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break;
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case CAM_GDEVLIST_LIST_CHANGED:
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strcpy(status, "CHANGED");
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break;
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case CAM_GDEVLIST_ERROR:
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strcpy(status, "ERROR");
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error = 1;
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break;
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}
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fprintf(stdout, "%s%d: generation: %d index: %d status: %s\n",
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ccb->cgdl.periph_name,
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ccb->cgdl.unit_number,
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ccb->cgdl.generation,
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ccb->cgdl.index,
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status);
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/*
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* If the list has changed, we need to start over from the
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* beginning.
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*/
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if (ccb->cgdl.status == CAM_GDEVLIST_LIST_CHANGED)
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ccb->cgdl.index = 0;
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}
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cam_freeccb(ccb);
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return(error);
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}
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static int
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getdevtree(void)
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{
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union ccb ccb;
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int bufsize, i, fd;
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int need_close = 0;
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int error = 0;
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int skip_device = 0;
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|
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if ((fd = open(XPT_DEVICE, O_RDWR)) == -1) {
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warn("couldn't open %s", XPT_DEVICE);
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return(1);
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}
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|
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bzero(&(&ccb.ccb_h)[1],
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sizeof(struct ccb_dev_match) - sizeof(struct ccb_hdr));
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|
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ccb.ccb_h.func_code = XPT_DEV_MATCH;
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bufsize = sizeof(struct dev_match_result) * 100;
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ccb.cdm.match_buf_len = bufsize;
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ccb.cdm.matches = (struct dev_match_result *)malloc(bufsize);
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ccb.cdm.num_matches = 0;
|
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|
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/*
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* We fetch all nodes, since we display most of them in the default
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* case, and all in the verbose case.
|
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*/
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ccb.cdm.num_patterns = 0;
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ccb.cdm.pattern_buf_len = 0;
|
|
|
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/*
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* We do the ioctl multiple times if necessary, in case there are
|
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* more than 100 nodes in the EDT.
|
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*/
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do {
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if (ioctl(fd, CAMIOCOMMAND, &ccb) == -1) {
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warn("error sending CAMIOCOMMAND ioctl");
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error = 1;
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break;
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}
|
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|
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if ((ccb.ccb_h.status != CAM_REQ_CMP)
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|| ((ccb.cdm.status != CAM_DEV_MATCH_LAST)
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&& (ccb.cdm.status != CAM_DEV_MATCH_MORE))) {
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fprintf(stderr, "got CAM error %#x, CDM error %d\n",
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ccb.ccb_h.status, ccb.cdm.status);
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error = 1;
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break;
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}
|
|
|
|
for (i = 0; i < ccb.cdm.num_matches; i++) {
|
|
switch(ccb.cdm.matches[i].type) {
|
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case DEV_MATCH_BUS: {
|
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struct bus_match_result *bus_result;
|
|
|
|
/*
|
|
* Only print the bus information if the
|
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* user turns on the verbose flag.
|
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*/
|
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if ((arglist & CAM_ARG_VERBOSE) == 0)
|
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break;
|
|
|
|
bus_result =
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&ccb.cdm.matches[i].result.bus_result;
|
|
|
|
if (need_close) {
|
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fprintf(stdout, ")\n");
|
|
need_close = 0;
|
|
}
|
|
|
|
fprintf(stdout, "scbus%d on %s%d bus %d:\n",
|
|
bus_result->path_id,
|
|
bus_result->dev_name,
|
|
bus_result->unit_number,
|
|
bus_result->bus_id);
|
|
break;
|
|
}
|
|
case DEV_MATCH_DEVICE: {
|
|
struct device_match_result *dev_result;
|
|
char vendor[16], product[48], revision[16];
|
|
char tmpstr[256];
|
|
|
|
dev_result =
|
|
&ccb.cdm.matches[i].result.device_result;
|
|
|
|
if ((dev_result->flags
|
|
& DEV_RESULT_UNCONFIGURED)
|
|
&& ((arglist & CAM_ARG_VERBOSE) == 0)) {
|
|
skip_device = 1;
|
|
break;
|
|
} else
|
|
skip_device = 0;
|
|
|
|
cam_strvis(vendor, dev_result->inq_data.vendor,
|
|
sizeof(dev_result->inq_data.vendor),
|
|
sizeof(vendor));
|
|
cam_strvis(product,
|
|
dev_result->inq_data.product,
|
|
sizeof(dev_result->inq_data.product),
|
|
sizeof(product));
|
|
cam_strvis(revision,
|
|
dev_result->inq_data.revision,
|
|
sizeof(dev_result->inq_data.revision),
|
|
sizeof(revision));
|
|
sprintf(tmpstr, "<%s %s %s>", vendor, product,
|
|
revision);
|
|
if (need_close) {
|
|
fprintf(stdout, ")\n");
|
|
need_close = 0;
|
|
}
|
|
|
|
fprintf(stdout, "%-33s at scbus%d "
|
|
"target %d lun %d (",
|
|
tmpstr,
|
|
dev_result->path_id,
|
|
dev_result->target_id,
|
|
dev_result->target_lun);
|
|
|
|
need_close = 1;
|
|
|
|
break;
|
|
}
|
|
case DEV_MATCH_PERIPH: {
|
|
struct periph_match_result *periph_result;
|
|
|
|
periph_result =
|
|
&ccb.cdm.matches[i].result.periph_result;
|
|
|
|
if (skip_device != 0)
|
|
break;
|
|
|
|
if (need_close > 1)
|
|
fprintf(stdout, ",");
|
|
|
|
fprintf(stdout, "%s%d",
|
|
periph_result->periph_name,
|
|
periph_result->unit_number);
|
|
|
|
need_close++;
|
|
break;
|
|
}
|
|
default:
|
|
fprintf(stdout, "unknown match type\n");
|
|
break;
|
|
}
|
|
}
|
|
|
|
} while ((ccb.ccb_h.status == CAM_REQ_CMP)
|
|
&& (ccb.cdm.status == CAM_DEV_MATCH_MORE));
|
|
|
|
if (need_close)
|
|
fprintf(stdout, ")\n");
|
|
|
|
close(fd);
|
|
|
|
return(error);
|
|
}
|
|
|
|
static int
|
|
testunitready(struct cam_device *device, int retry_count, int timeout,
|
|
int quiet)
|
|
{
|
|
int error = 0;
|
|
union ccb *ccb;
|
|
|
|
ccb = cam_getccb(device);
|
|
|
|
scsi_test_unit_ready(&ccb->csio,
|
|
/* retries */ retry_count,
|
|
/* cbfcnp */ NULL,
|
|
/* tag_action */ MSG_SIMPLE_Q_TAG,
|
|
/* sense_len */ SSD_FULL_SIZE,
|
|
/* timeout */ timeout ? timeout : 5000);
|
|
|
|
/* Disable freezing the device queue */
|
|
ccb->ccb_h.flags |= CAM_DEV_QFRZDIS;
|
|
|
|
if (arglist & CAM_ARG_ERR_RECOVER)
|
|
ccb->ccb_h.flags |= CAM_PASS_ERR_RECOVER;
|
|
|
|
if (cam_send_ccb(device, ccb) < 0) {
|
|
if (quiet == 0)
|
|
perror("error sending test unit ready");
|
|
|
|
if (arglist & CAM_ARG_VERBOSE) {
|
|
if ((ccb->ccb_h.status & CAM_STATUS_MASK) ==
|
|
CAM_SCSI_STATUS_ERROR)
|
|
scsi_sense_print(device, &ccb->csio, stderr);
|
|
else
|
|
fprintf(stderr, "CAM status is %#x\n",
|
|
ccb->ccb_h.status);
|
|
}
|
|
|
|
cam_freeccb(ccb);
|
|
return(1);
|
|
}
|
|
|
|
if ((ccb->ccb_h.status & CAM_STATUS_MASK) == CAM_REQ_CMP) {
|
|
if (quiet == 0)
|
|
fprintf(stdout, "Unit is ready\n");
|
|
} else {
|
|
if (quiet == 0)
|
|
fprintf(stdout, "Unit is not ready\n");
|
|
error = 1;
|
|
|
|
if (arglist & CAM_ARG_VERBOSE) {
|
|
if ((ccb->ccb_h.status & CAM_STATUS_MASK) ==
|
|
CAM_SCSI_STATUS_ERROR)
|
|
scsi_sense_print(device, &ccb->csio, stderr);
|
|
else
|
|
fprintf(stderr, "CAM status is %#x\n",
|
|
ccb->ccb_h.status);
|
|
}
|
|
}
|
|
|
|
cam_freeccb(ccb);
|
|
|
|
return(error);
|
|
}
|
|
|
|
static int
|
|
scsistart(struct cam_device *device, int startstop, int loadeject,
|
|
int retry_count, int timeout)
|
|
{
|
|
union ccb *ccb;
|
|
int error = 0;
|
|
|
|
ccb = cam_getccb(device);
|
|
|
|
/*
|
|
* If we're stopping, send an ordered tag so the drive in question
|
|
* will finish any previously queued writes before stopping. If
|
|
* the device isn't capable of tagged queueing, or if tagged
|
|
* queueing is turned off, the tag action is a no-op.
|
|
*/
|
|
scsi_start_stop(&ccb->csio,
|
|
/* retries */ retry_count,
|
|
/* cbfcnp */ NULL,
|
|
/* tag_action */ startstop ? MSG_SIMPLE_Q_TAG :
|
|
MSG_ORDERED_Q_TAG,
|
|
/* start/stop */ startstop,
|
|
/* load_eject */ loadeject,
|
|
/* immediate */ 0,
|
|
/* sense_len */ SSD_FULL_SIZE,
|
|
/* timeout */ timeout ? timeout : 120000);
|
|
|
|
/* Disable freezing the device queue */
|
|
ccb->ccb_h.flags |= CAM_DEV_QFRZDIS;
|
|
|
|
if (arglist & CAM_ARG_ERR_RECOVER)
|
|
ccb->ccb_h.flags |= CAM_PASS_ERR_RECOVER;
|
|
|
|
if (cam_send_ccb(device, ccb) < 0) {
|
|
perror("error sending start unit");
|
|
|
|
if (arglist & CAM_ARG_VERBOSE) {
|
|
if ((ccb->ccb_h.status & CAM_STATUS_MASK) ==
|
|
CAM_SCSI_STATUS_ERROR)
|
|
scsi_sense_print(device, &ccb->csio, stderr);
|
|
else
|
|
fprintf(stderr, "CAM status is %#x\n",
|
|
ccb->ccb_h.status);
|
|
}
|
|
|
|
cam_freeccb(ccb);
|
|
return(1);
|
|
}
|
|
|
|
if ((ccb->ccb_h.status & CAM_STATUS_MASK) == CAM_REQ_CMP)
|
|
if (startstop) {
|
|
fprintf(stdout, "Unit started successfully");
|
|
if (loadeject)
|
|
fprintf(stdout,", Media loaded\n");
|
|
else
|
|
fprintf(stdout,"\n");
|
|
} else {
|
|
fprintf(stdout, "Unit stopped successfully");
|
|
if (loadeject)
|
|
fprintf(stdout, ", Media ejected\n");
|
|
else
|
|
fprintf(stdout, "\n");
|
|
}
|
|
else {
|
|
error = 1;
|
|
if (startstop)
|
|
fprintf(stdout,
|
|
"Error received from start unit command\n");
|
|
else
|
|
fprintf(stdout,
|
|
"Error received from stop unit command\n");
|
|
|
|
if (arglist & CAM_ARG_VERBOSE) {
|
|
if ((ccb->ccb_h.status & CAM_STATUS_MASK) ==
|
|
CAM_SCSI_STATUS_ERROR)
|
|
scsi_sense_print(device, &ccb->csio, stderr);
|
|
else
|
|
fprintf(stderr, "CAM status is %#x\n",
|
|
ccb->ccb_h.status);
|
|
}
|
|
}
|
|
|
|
cam_freeccb(ccb);
|
|
|
|
return(error);
|
|
}
|
|
|
|
static int
|
|
scsidoinquiry(struct cam_device *device, int argc, char **argv,
|
|
char *combinedopt, int retry_count, int timeout)
|
|
{
|
|
int c;
|
|
int error = 0;
|
|
|
|
while ((c = getopt(argc, argv, combinedopt)) != -1) {
|
|
switch(c) {
|
|
case 'D':
|
|
arglist |= CAM_ARG_GET_STDINQ;
|
|
break;
|
|
case 'R':
|
|
arglist |= CAM_ARG_GET_XFERRATE;
|
|
break;
|
|
case 'S':
|
|
arglist |= CAM_ARG_GET_SERIAL;
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
|
|
/*
|
|
* If the user didn't specify any inquiry options, he wants all of
|
|
* them.
|
|
*/
|
|
if ((arglist & CAM_ARG_INQ_MASK) == 0)
|
|
arglist |= CAM_ARG_INQ_MASK;
|
|
|
|
if (arglist & CAM_ARG_GET_STDINQ)
|
|
error = scsiinquiry(device, retry_count, timeout);
|
|
|
|
if (error != 0)
|
|
return(error);
|
|
|
|
if (arglist & CAM_ARG_GET_SERIAL)
|
|
scsiserial(device, retry_count, timeout);
|
|
|
|
if (error != 0)
|
|
return(error);
|
|
|
|
if (arglist & CAM_ARG_GET_XFERRATE)
|
|
error = scsixferrate(device);
|
|
|
|
return(error);
|
|
}
|
|
|
|
static int
|
|
scsiinquiry(struct cam_device *device, int retry_count, int timeout)
|
|
{
|
|
union ccb *ccb;
|
|
struct scsi_inquiry_data *inq_buf;
|
|
int error = 0;
|
|
|
|
ccb = cam_getccb(device);
|
|
|
|
if (ccb == NULL) {
|
|
warnx("couldn't allocate CCB");
|
|
return(1);
|
|
}
|
|
|
|
/* cam_getccb cleans up the header, caller has to zero the payload */
|
|
bzero(&(&ccb->ccb_h)[1],
|
|
sizeof(struct ccb_scsiio) - sizeof(struct ccb_hdr));
|
|
|
|
inq_buf = (struct scsi_inquiry_data *)malloc(
|
|
sizeof(struct scsi_inquiry_data));
|
|
|
|
if (inq_buf == NULL) {
|
|
cam_freeccb(ccb);
|
|
warnx("can't malloc memory for inquiry\n");
|
|
return(1);
|
|
}
|
|
bzero(inq_buf, sizeof(*inq_buf));
|
|
|
|
scsi_inquiry(&ccb->csio,
|
|
/* retries */ retry_count,
|
|
/* cbfcnp */ NULL,
|
|
/* tag_action */ MSG_SIMPLE_Q_TAG,
|
|
/* inq_buf */ (u_int8_t *)inq_buf,
|
|
/* inq_len */ sizeof(struct scsi_inquiry_data),
|
|
/* evpd */ 0,
|
|
/* page_code */ 0,
|
|
/* sense_len */ SSD_FULL_SIZE,
|
|
/* timeout */ timeout ? timeout : 5000);
|
|
|
|
/* Disable freezing the device queue */
|
|
ccb->ccb_h.flags |= CAM_DEV_QFRZDIS;
|
|
|
|
if (arglist & CAM_ARG_ERR_RECOVER)
|
|
ccb->ccb_h.flags |= CAM_PASS_ERR_RECOVER;
|
|
|
|
if (cam_send_ccb(device, ccb) < 0) {
|
|
perror("error sending SCSI inquiry");
|
|
|
|
if (arglist & CAM_ARG_VERBOSE) {
|
|
if ((ccb->ccb_h.status & CAM_STATUS_MASK) ==
|
|
CAM_SCSI_STATUS_ERROR)
|
|
scsi_sense_print(device, &ccb->csio, stderr);
|
|
else
|
|
fprintf(stderr, "CAM status is %#x\n",
|
|
ccb->ccb_h.status);
|
|
}
|
|
|
|
cam_freeccb(ccb);
|
|
return(1);
|
|
}
|
|
|
|
if ((ccb->ccb_h.status & CAM_STATUS_MASK) != CAM_REQ_CMP) {
|
|
error = 1;
|
|
|
|
if (arglist & CAM_ARG_VERBOSE) {
|
|
if ((ccb->ccb_h.status & CAM_STATUS_MASK) ==
|
|
CAM_SCSI_STATUS_ERROR)
|
|
scsi_sense_print(device, &ccb->csio, stderr);
|
|
else
|
|
fprintf(stderr, "CAM status is %#x\n",
|
|
ccb->ccb_h.status);
|
|
}
|
|
}
|
|
|
|
cam_freeccb(ccb);
|
|
|
|
if (error != 0) {
|
|
free(inq_buf);
|
|
return(error);
|
|
}
|
|
|
|
fprintf(stdout, "%s%d: ", device->device_name,
|
|
device->dev_unit_num);
|
|
scsi_print_inquiry(inq_buf);
|
|
|
|
free(inq_buf);
|
|
|
|
return(0);
|
|
}
|
|
|
|
static int
|
|
scsiserial(struct cam_device *device, int retry_count, int timeout)
|
|
{
|
|
union ccb *ccb;
|
|
struct scsi_vpd_unit_serial_number *serial_buf;
|
|
char serial_num[SVPD_SERIAL_NUM_SIZE + 1];
|
|
int error = 0;
|
|
|
|
ccb = cam_getccb(device);
|
|
|
|
if (ccb == NULL) {
|
|
warnx("couldn't allocate CCB");
|
|
return(1);
|
|
}
|
|
|
|
/* cam_getccb cleans up the header, caller has to zero the payload */
|
|
bzero(&(&ccb->ccb_h)[1],
|
|
sizeof(struct ccb_scsiio) - sizeof(struct ccb_hdr));
|
|
|
|
serial_buf = (struct scsi_vpd_unit_serial_number *)
|
|
malloc(sizeof(*serial_buf));
|
|
|
|
if (serial_buf == NULL) {
|
|
cam_freeccb(ccb);
|
|
warnx("can't malloc memory for serial number");
|
|
return(1);
|
|
}
|
|
|
|
scsi_inquiry(&ccb->csio,
|
|
/*retries*/ retry_count,
|
|
/*cbfcnp*/ NULL,
|
|
/* tag_action */ MSG_SIMPLE_Q_TAG,
|
|
/* inq_buf */ (u_int8_t *)serial_buf,
|
|
/* inq_len */ sizeof(*serial_buf),
|
|
/* evpd */ 1,
|
|
/* page_code */ SVPD_UNIT_SERIAL_NUMBER,
|
|
/* sense_len */ SSD_FULL_SIZE,
|
|
/* timeout */ timeout ? timeout : 5000);
|
|
|
|
/* Disable freezing the device queue */
|
|
ccb->ccb_h.flags |= CAM_DEV_QFRZDIS;
|
|
|
|
if (arglist & CAM_ARG_ERR_RECOVER)
|
|
ccb->ccb_h.flags |= CAM_PASS_ERR_RECOVER;
|
|
|
|
if (cam_send_ccb(device, ccb) < 0) {
|
|
warn("error getting serial number");
|
|
|
|
if (arglist & CAM_ARG_VERBOSE) {
|
|
if ((ccb->ccb_h.status & CAM_STATUS_MASK) ==
|
|
CAM_SCSI_STATUS_ERROR)
|
|
scsi_sense_print(device, &ccb->csio, stderr);
|
|
else
|
|
fprintf(stderr, "CAM status is %#x\n",
|
|
ccb->ccb_h.status);
|
|
}
|
|
|
|
cam_freeccb(ccb);
|
|
free(serial_buf);
|
|
return(1);
|
|
}
|
|
|
|
if ((ccb->ccb_h.status & CAM_STATUS_MASK) != CAM_REQ_CMP) {
|
|
error = 1;
|
|
|
|
if (arglist & CAM_ARG_VERBOSE) {
|
|
if ((ccb->ccb_h.status & CAM_STATUS_MASK) ==
|
|
CAM_SCSI_STATUS_ERROR)
|
|
scsi_sense_print(device, &ccb->csio, stderr);
|
|
else
|
|
fprintf(stderr, "CAM status is %#x\n",
|
|
ccb->ccb_h.status);
|
|
}
|
|
}
|
|
|
|
cam_freeccb(ccb);
|
|
|
|
if (error != 0) {
|
|
free(serial_buf);
|
|
return(error);
|
|
}
|
|
|
|
bcopy(serial_buf->serial_num, serial_num, serial_buf->length);
|
|
serial_num[serial_buf->length] = '\0';
|
|
|
|
if ((arglist & CAM_ARG_GET_STDINQ)
|
|
|| (arglist & CAM_ARG_GET_XFERRATE))
|
|
fprintf(stdout, "%s%d: Serial Number ",
|
|
device->device_name, device->dev_unit_num);
|
|
|
|
fprintf(stdout, "%.60s\n", serial_num);
|
|
|
|
free(serial_buf);
|
|
|
|
return(0);
|
|
}
|
|
|
|
static int
|
|
scsixferrate(struct cam_device *device)
|
|
{
|
|
u_int32_t freq;
|
|
u_int32_t speed;
|
|
union ccb *ccb;
|
|
u_int mb;
|
|
int retval = 0;
|
|
|
|
ccb = cam_getccb(device);
|
|
|
|
if (ccb == NULL) {
|
|
warnx("couldn't allocate CCB");
|
|
return(1);
|
|
}
|
|
|
|
bzero(&(&ccb->ccb_h)[1],
|
|
sizeof(struct ccb_trans_settings) - sizeof(struct ccb_hdr));
|
|
|
|
ccb->ccb_h.func_code = XPT_GET_TRAN_SETTINGS;
|
|
ccb->cts.flags = CCB_TRANS_CURRENT_SETTINGS;
|
|
|
|
if (((retval = cam_send_ccb(device, ccb)) < 0)
|
|
|| ((ccb->ccb_h.status & CAM_STATUS_MASK) != CAM_REQ_CMP)) {
|
|
char *error_string = "error getting transfer settings";
|
|
|
|
if (retval < 0)
|
|
warn(error_string);
|
|
else
|
|
warnx(error_string);
|
|
|
|
/*
|
|
* If there is an error, it won't be a SCSI error since
|
|
* this isn't a SCSI CCB.
|
|
*/
|
|
if (arglist & CAM_ARG_VERBOSE)
|
|
fprintf(stderr, "CAM status is %#x\n",
|
|
ccb->ccb_h.status);
|
|
|
|
retval = 1;
|
|
|
|
goto xferrate_bailout;
|
|
|
|
}
|
|
|
|
if (((ccb->cts.valid & CCB_TRANS_SYNC_OFFSET_VALID) != 0)
|
|
&& (ccb->cts.sync_offset != 0)) {
|
|
freq = scsi_calc_syncsrate(ccb->cts.sync_period);
|
|
speed = freq;
|
|
} else {
|
|
struct ccb_pathinq cpi;
|
|
|
|
retval = get_cpi(device, &cpi);
|
|
|
|
if (retval != 0)
|
|
goto xferrate_bailout;
|
|
|
|
speed = cpi.base_transfer_speed;
|
|
freq = 0;
|
|
}
|
|
|
|
fprintf(stdout, "%s%d: ", device->device_name,
|
|
device->dev_unit_num);
|
|
|
|
if ((ccb->cts.valid & CCB_TRANS_BUS_WIDTH_VALID) != 0)
|
|
speed *= (0x01 << device->bus_width);
|
|
|
|
mb = speed / 1000;
|
|
|
|
if (mb > 0)
|
|
fprintf(stdout, "%d.%03dMB/s transfers ",
|
|
mb, speed % 1000);
|
|
else
|
|
fprintf(stdout, "%dKB/s transfers ",
|
|
(speed % 1000) * 1000);
|
|
|
|
if (((ccb->cts.valid & CCB_TRANS_SYNC_OFFSET_VALID) != 0)
|
|
&& (ccb->cts.sync_offset != 0))
|
|
fprintf(stdout, "(%d.%03dMHz, offset %d", freq / 1000,
|
|
freq % 1000, ccb->cts.sync_offset);
|
|
|
|
if (((ccb->cts.valid & CCB_TRANS_BUS_WIDTH_VALID) != 0)
|
|
&& (ccb->cts.bus_width > 0)) {
|
|
if (((ccb->cts.valid & CCB_TRANS_SYNC_OFFSET_VALID) != 0)
|
|
&& (ccb->cts.sync_offset != 0)) {
|
|
fprintf(stdout, ", ");
|
|
} else {
|
|
fprintf(stdout, " (");
|
|
}
|
|
fprintf(stdout, "%dbit)", 8 * (0x01 << ccb->cts.bus_width));
|
|
} else if (((ccb->cts.valid & CCB_TRANS_SYNC_OFFSET_VALID) != 0)
|
|
&& (ccb->cts.sync_offset != 0)) {
|
|
fprintf(stdout, ")");
|
|
}
|
|
|
|
if (device->inq_data.flags & SID_CmdQue)
|
|
fprintf(stdout, ", Tagged Queueing Enabled");
|
|
|
|
fprintf(stdout, "\n");
|
|
|
|
xferrate_bailout:
|
|
|
|
cam_freeccb(ccb);
|
|
|
|
return(retval);
|
|
}
|
|
|
|
static int
|
|
dorescan_or_reset(int argc, char **argv, int rescan)
|
|
{
|
|
static const char *must =
|
|
"you must specify a bus, or a bus:target:lun to %s";
|
|
int error = 0;
|
|
int bus = -1, target = -1, lun = -1;
|
|
char *tstr, *tmpstr = NULL;
|
|
|
|
if (argc < 3) {
|
|
warnx(must, rescan? "rescan" : "reset");
|
|
return(1);
|
|
}
|
|
/*
|
|
* Parse out a bus, or a bus, target and lun in the following
|
|
* format:
|
|
* bus
|
|
* bus:target:lun
|
|
* It is an error to specify a bus and target, but not a lun.
|
|
*/
|
|
tstr = argv[optind];
|
|
|
|
while (isspace(*tstr) && (*tstr != '\0'))
|
|
tstr++;
|
|
|
|
tmpstr = (char *)strtok(tstr, ":");
|
|
if ((tmpstr != NULL) && (*tmpstr != '\0')){
|
|
bus = strtol(tmpstr, NULL, 0);
|
|
arglist |= CAM_ARG_BUS;
|
|
tmpstr = (char *)strtok(NULL, ":");
|
|
if ((tmpstr != NULL) && (*tmpstr != '\0')){
|
|
target = strtol(tmpstr, NULL, 0);
|
|
arglist |= CAM_ARG_TARGET;
|
|
tmpstr = (char *)strtok(NULL, ":");
|
|
if ((tmpstr != NULL) && (*tmpstr != '\0')){
|
|
lun = strtol(tmpstr, NULL, 0);
|
|
arglist |= CAM_ARG_LUN;
|
|
} else {
|
|
error = 1;
|
|
warnx(must, rescan? "rescan" : "reset");
|
|
}
|
|
}
|
|
} else {
|
|
error = 1;
|
|
warnx(must, rescan? "rescan" : "reset");
|
|
}
|
|
|
|
|
|
if (error == 0) {
|
|
if ((arglist & CAM_ARG_BUS)
|
|
&& (arglist & CAM_ARG_TARGET)
|
|
&& (arglist & CAM_ARG_LUN))
|
|
error = scanlun_or_reset_dev(bus, target, lun, rescan);
|
|
else if (arglist & CAM_ARG_BUS)
|
|
error = rescan_or_reset_bus(bus, rescan);
|
|
else {
|
|
error = 1;
|
|
warnx(must, rescan? "rescan" : "reset");
|
|
}
|
|
}
|
|
return(error);
|
|
}
|
|
|
|
static int
|
|
rescan_or_reset_bus(int bus, int rescan)
|
|
{
|
|
union ccb ccb;
|
|
int fd;
|
|
|
|
if (bus < 0) {
|
|
warnx("invalid bus number %d", bus);
|
|
return(1);
|
|
}
|
|
|
|
if ((fd = open(XPT_DEVICE, O_RDWR)) < 0) {
|
|
warnx("error opening tranport layer device %s", XPT_DEVICE);
|
|
warn("%s", XPT_DEVICE);
|
|
return(1);
|
|
}
|
|
|
|
ccb.ccb_h.func_code = rescan? XPT_SCAN_BUS : XPT_RESET_BUS;
|
|
ccb.ccb_h.path_id = bus;
|
|
ccb.ccb_h.target_id = CAM_TARGET_WILDCARD;
|
|
ccb.ccb_h.target_lun = CAM_LUN_WILDCARD;
|
|
ccb.crcn.flags = CAM_FLAG_NONE;
|
|
|
|
/* run this at a low priority */
|
|
ccb.ccb_h.pinfo.priority = 5;
|
|
|
|
if (ioctl(fd, CAMIOCOMMAND, &ccb) == -1) {
|
|
warn("CAMIOCOMMAND ioctl failed");
|
|
close(fd);
|
|
return(1);
|
|
}
|
|
|
|
close(fd);
|
|
|
|
if ((ccb.ccb_h.status & CAM_STATUS_MASK) == CAM_REQ_CMP) {
|
|
fprintf(stdout, "%s of bus %d was successful\n",
|
|
rescan? "Re-scan" : "Reset", bus);
|
|
return(0);
|
|
} else {
|
|
fprintf(stdout, "%s of bus %d returned error %#x\n",
|
|
rescan? "Re-scan" : "Reset", bus,
|
|
ccb.ccb_h.status & CAM_STATUS_MASK);
|
|
return(1);
|
|
}
|
|
}
|
|
|
|
static int
|
|
scanlun_or_reset_dev(int bus, int target, int lun, int scan)
|
|
{
|
|
union ccb ccb;
|
|
int fd;
|
|
|
|
if (bus < 0) {
|
|
warnx("invalid bus number %d", bus);
|
|
return(1);
|
|
}
|
|
|
|
if (target < 0) {
|
|
warnx("invalid target number %d", target);
|
|
return(1);
|
|
}
|
|
|
|
if (lun < 0) {
|
|
warnx("invalid lun number %d", lun);
|
|
return(1);
|
|
}
|
|
|
|
if ((fd = open(XPT_DEVICE, O_RDWR)) < 0) {
|
|
warnx("error opening tranport layer device %s\n",
|
|
XPT_DEVICE);
|
|
warn("%s", XPT_DEVICE);
|
|
return(1);
|
|
}
|
|
|
|
ccb.ccb_h.func_code = (scan)? XPT_SCAN_LUN : XPT_RESET_DEV;
|
|
ccb.ccb_h.path_id = bus;
|
|
ccb.ccb_h.target_id = target;
|
|
ccb.ccb_h.target_lun = lun;
|
|
ccb.crcn.flags = CAM_FLAG_NONE;
|
|
|
|
/* run this at a low priority */
|
|
ccb.ccb_h.pinfo.priority = 5;
|
|
|
|
if (ioctl(fd, CAMIOCOMMAND, &ccb) < 0) {
|
|
warn("CAMIOCOMMAND ioctl failed");
|
|
close(fd);
|
|
return(1);
|
|
}
|
|
|
|
close(fd);
|
|
|
|
if ((ccb.ccb_h.status & CAM_STATUS_MASK) == CAM_REQ_CMP) {
|
|
fprintf(stdout, "%s of %d:%d:%d was successful\n",
|
|
scan? "Re-scan" : "Reset", bus, target, lun);
|
|
return(0);
|
|
} else {
|
|
fprintf(stdout, "%s of %d:%d:%d returned error %#x\n",
|
|
scan? "Re-scan" : "Reset", bus, target, lun,
|
|
ccb.ccb_h.status & CAM_STATUS_MASK);
|
|
return(1);
|
|
}
|
|
}
|
|
|
|
static int
|
|
readdefects(struct cam_device *device, int argc, char **argv,
|
|
char *combinedopt, int retry_count, int timeout)
|
|
{
|
|
union ccb *ccb = NULL;
|
|
struct scsi_read_defect_data_10 *rdd_cdb;
|
|
u_int8_t *defect_list = NULL;
|
|
u_int32_t dlist_length = 65000;
|
|
u_int32_t returned_length = 0;
|
|
u_int32_t num_returned = 0;
|
|
u_int8_t returned_format;
|
|
register int i;
|
|
int c, error = 0;
|
|
int lists_specified = 0;
|
|
|
|
while ((c = getopt(argc, argv, combinedopt)) != -1) {
|
|
switch(c){
|
|
case 'f':
|
|
{
|
|
char *tstr;
|
|
tstr = optarg;
|
|
while (isspace(*tstr) && (*tstr != '\0'))
|
|
tstr++;
|
|
if (strcmp(tstr, "block") == 0)
|
|
arglist |= CAM_ARG_FORMAT_BLOCK;
|
|
else if (strcmp(tstr, "bfi") == 0)
|
|
arglist |= CAM_ARG_FORMAT_BFI;
|
|
else if (strcmp(tstr, "phys") == 0)
|
|
arglist |= CAM_ARG_FORMAT_PHYS;
|
|
else {
|
|
error = 1;
|
|
warnx("invalid defect format %s", tstr);
|
|
goto defect_bailout;
|
|
}
|
|
break;
|
|
}
|
|
case 'G':
|
|
arglist |= CAM_ARG_GLIST;
|
|
break;
|
|
case 'P':
|
|
arglist |= CAM_ARG_PLIST;
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
|
|
ccb = cam_getccb(device);
|
|
|
|
/*
|
|
* Hopefully 65000 bytes is enough to hold the defect list. If it
|
|
* isn't, the disk is probably dead already. We'd have to go with
|
|
* 12 byte command (i.e. alloc_length is 32 bits instead of 16)
|
|
* to hold them all.
|
|
*/
|
|
defect_list = malloc(dlist_length);
|
|
|
|
rdd_cdb =(struct scsi_read_defect_data_10 *)&ccb->csio.cdb_io.cdb_bytes;
|
|
|
|
/*
|
|
* cam_getccb() zeros the CCB header only. So we need to zero the
|
|
* payload portion of the ccb.
|
|
*/
|
|
bzero(&(&ccb->ccb_h)[1],
|
|
sizeof(struct ccb_scsiio) - sizeof(struct ccb_hdr));
|
|
|
|
cam_fill_csio(&ccb->csio,
|
|
/*retries*/ retry_count,
|
|
/*cbfcnp*/ NULL,
|
|
/*flags*/ CAM_DIR_IN | (arglist & CAM_ARG_ERR_RECOVER) ?
|
|
CAM_PASS_ERR_RECOVER : 0,
|
|
/*tag_action*/ MSG_SIMPLE_Q_TAG,
|
|
/*data_ptr*/ defect_list,
|
|
/*dxfer_len*/ dlist_length,
|
|
/*sense_len*/ SSD_FULL_SIZE,
|
|
/*cdb_len*/ sizeof(struct scsi_read_defect_data_10),
|
|
/*timeout*/ timeout ? timeout : 5000);
|
|
|
|
rdd_cdb->opcode = READ_DEFECT_DATA_10;
|
|
if (arglist & CAM_ARG_FORMAT_BLOCK)
|
|
rdd_cdb->format = SRDD10_BLOCK_FORMAT;
|
|
else if (arglist & CAM_ARG_FORMAT_BFI)
|
|
rdd_cdb->format = SRDD10_BYTES_FROM_INDEX_FORMAT;
|
|
else if (arglist & CAM_ARG_FORMAT_PHYS)
|
|
rdd_cdb->format = SRDD10_PHYSICAL_SECTOR_FORMAT;
|
|
else {
|
|
error = 1;
|
|
warnx("no defect list format specified");
|
|
goto defect_bailout;
|
|
}
|
|
if (arglist & CAM_ARG_PLIST) {
|
|
rdd_cdb->format |= SRDD10_PLIST;
|
|
lists_specified++;
|
|
}
|
|
|
|
if (arglist & CAM_ARG_GLIST) {
|
|
rdd_cdb->format |= SRDD10_GLIST;
|
|
lists_specified++;
|
|
}
|
|
|
|
scsi_ulto2b(dlist_length, rdd_cdb->alloc_length);
|
|
|
|
/* Disable freezing the device queue */
|
|
ccb->ccb_h.flags |= CAM_DEV_QFRZDIS;
|
|
|
|
if (cam_send_ccb(device, ccb) < 0) {
|
|
perror("error reading defect list");
|
|
|
|
if (arglist & CAM_ARG_VERBOSE) {
|
|
if ((ccb->ccb_h.status & CAM_STATUS_MASK) ==
|
|
CAM_SCSI_STATUS_ERROR)
|
|
scsi_sense_print(device, &ccb->csio, stderr);
|
|
else
|
|
fprintf(stderr, "CAM status is %#x\n",
|
|
ccb->ccb_h.status);
|
|
}
|
|
|
|
error = 1;
|
|
goto defect_bailout;
|
|
}
|
|
|
|
if (arglist & CAM_ARG_VERBOSE)
|
|
scsi_sense_print(device, &ccb->csio, stderr);
|
|
|
|
returned_length = scsi_2btoul(((struct
|
|
scsi_read_defect_data_hdr_10 *)defect_list)->length);
|
|
|
|
returned_format = ((struct scsi_read_defect_data_hdr_10 *)
|
|
defect_list)->format;
|
|
|
|
if ((ccb->ccb_h.status & CAM_STATUS_MASK) != CAM_REQ_CMP) {
|
|
struct scsi_sense_data *sense;
|
|
int error_code, sense_key, asc, ascq;
|
|
|
|
sense = &ccb->csio.sense_data;
|
|
scsi_extract_sense(sense, &error_code, &sense_key, &asc, &ascq);
|
|
|
|
/*
|
|
* According to the SCSI spec, if the disk doesn't support
|
|
* the requested format, it will generally return a sense
|
|
* key of RECOVERED ERROR, and an additional sense code
|
|
* of "DEFECT LIST NOT FOUND". So, we check for that, and
|
|
* also check to make sure that the returned length is
|
|
* greater than 0, and then print out whatever format the
|
|
* disk gave us.
|
|
*/
|
|
if ((sense_key == SSD_KEY_RECOVERED_ERROR)
|
|
&& (asc == 0x1c) && (ascq == 0x00)
|
|
&& (returned_length > 0)) {
|
|
warnx("requested defect format not available");
|
|
switch(returned_format & SRDDH10_DLIST_FORMAT_MASK) {
|
|
case SRDD10_BLOCK_FORMAT:
|
|
warnx("Device returned block format");
|
|
break;
|
|
case SRDD10_BYTES_FROM_INDEX_FORMAT:
|
|
warnx("Device returned bytes from index"
|
|
" format");
|
|
break;
|
|
case SRDD10_PHYSICAL_SECTOR_FORMAT:
|
|
warnx("Device returned physical sector format");
|
|
break;
|
|
default:
|
|
error = 1;
|
|
warnx("Device returned unknown defect"
|
|
" data format %#x", returned_format);
|
|
goto defect_bailout;
|
|
break; /* NOTREACHED */
|
|
}
|
|
} else {
|
|
error = 1;
|
|
warnx("Error returned from read defect data command");
|
|
goto defect_bailout;
|
|
}
|
|
}
|
|
|
|
/*
|
|
* XXX KDM I should probably clean up the printout format for the
|
|
* disk defects.
|
|
*/
|
|
switch (returned_format & SRDDH10_DLIST_FORMAT_MASK){
|
|
case SRDDH10_PHYSICAL_SECTOR_FORMAT:
|
|
{
|
|
struct scsi_defect_desc_phys_sector *dlist;
|
|
|
|
dlist = (struct scsi_defect_desc_phys_sector *)
|
|
(defect_list +
|
|
sizeof(struct scsi_read_defect_data_hdr_10));
|
|
|
|
num_returned = returned_length /
|
|
sizeof(struct scsi_defect_desc_phys_sector);
|
|
|
|
fprintf(stderr, "Got %d defect", num_returned);
|
|
|
|
if ((lists_specified == 0) || (num_returned == 0)) {
|
|
fprintf(stderr, "s.\n");
|
|
break;
|
|
} else if (num_returned == 1)
|
|
fprintf(stderr, ":\n");
|
|
else
|
|
fprintf(stderr, "s:\n");
|
|
|
|
for (i = 0; i < num_returned; i++) {
|
|
fprintf(stdout, "%d:%d:%d\n",
|
|
scsi_3btoul(dlist[i].cylinder),
|
|
dlist[i].head,
|
|
scsi_4btoul(dlist[i].sector));
|
|
}
|
|
break;
|
|
}
|
|
case SRDDH10_BYTES_FROM_INDEX_FORMAT:
|
|
{
|
|
struct scsi_defect_desc_bytes_from_index *dlist;
|
|
|
|
dlist = (struct scsi_defect_desc_bytes_from_index *)
|
|
(defect_list +
|
|
sizeof(struct scsi_read_defect_data_hdr_10));
|
|
|
|
num_returned = returned_length /
|
|
sizeof(struct scsi_defect_desc_bytes_from_index);
|
|
|
|
fprintf(stderr, "Got %d defect", num_returned);
|
|
|
|
if ((lists_specified == 0) || (num_returned == 0)) {
|
|
fprintf(stderr, "s.\n");
|
|
break;
|
|
} else if (num_returned == 1)
|
|
fprintf(stderr, ":\n");
|
|
else
|
|
fprintf(stderr, "s:\n");
|
|
|
|
for (i = 0; i < num_returned; i++) {
|
|
fprintf(stdout, "%d:%d:%d\n",
|
|
scsi_3btoul(dlist[i].cylinder),
|
|
dlist[i].head,
|
|
scsi_4btoul(dlist[i].bytes_from_index));
|
|
}
|
|
break;
|
|
}
|
|
case SRDDH10_BLOCK_FORMAT:
|
|
{
|
|
struct scsi_defect_desc_block *dlist;
|
|
|
|
dlist = (struct scsi_defect_desc_block *)(defect_list +
|
|
sizeof(struct scsi_read_defect_data_hdr_10));
|
|
|
|
num_returned = returned_length /
|
|
sizeof(struct scsi_defect_desc_block);
|
|
|
|
fprintf(stderr, "Got %d defect", num_returned);
|
|
|
|
if ((lists_specified == 0) || (num_returned == 0)) {
|
|
fprintf(stderr, "s.\n");
|
|
break;
|
|
} else if (num_returned == 1)
|
|
fprintf(stderr, ":\n");
|
|
else
|
|
fprintf(stderr, "s:\n");
|
|
|
|
for (i = 0; i < num_returned; i++)
|
|
fprintf(stdout, "%u\n",
|
|
scsi_4btoul(dlist[i].address));
|
|
break;
|
|
}
|
|
default:
|
|
fprintf(stderr, "Unknown defect format %d\n",
|
|
returned_format & SRDDH10_DLIST_FORMAT_MASK);
|
|
error = 1;
|
|
break;
|
|
}
|
|
defect_bailout:
|
|
|
|
if (defect_list != NULL)
|
|
free(defect_list);
|
|
|
|
if (ccb != NULL)
|
|
cam_freeccb(ccb);
|
|
|
|
return(error);
|
|
}
|
|
|
|
#if 0
|
|
void
|
|
reassignblocks(struct cam_device *device, u_int32_t *blocks, int num_blocks)
|
|
{
|
|
union ccb *ccb;
|
|
|
|
ccb = cam_getccb(device);
|
|
|
|
cam_freeccb(ccb);
|
|
}
|
|
#endif
|
|
|
|
void
|
|
mode_sense(struct cam_device *device, int mode_page, int page_control,
|
|
int dbd, int retry_count, int timeout, u_int8_t *data, int datalen)
|
|
{
|
|
union ccb *ccb;
|
|
int retval;
|
|
|
|
ccb = cam_getccb(device);
|
|
|
|
if (ccb == NULL)
|
|
errx(1, "mode_sense: couldn't allocate CCB");
|
|
|
|
bzero(&(&ccb->ccb_h)[1],
|
|
sizeof(struct ccb_scsiio) - sizeof(struct ccb_hdr));
|
|
|
|
scsi_mode_sense(&ccb->csio,
|
|
/* retries */ retry_count,
|
|
/* cbfcnp */ NULL,
|
|
/* tag_action */ MSG_SIMPLE_Q_TAG,
|
|
/* dbd */ dbd,
|
|
/* page_code */ page_control << 6,
|
|
/* page */ mode_page,
|
|
/* param_buf */ data,
|
|
/* param_len */ datalen,
|
|
/* sense_len */ SSD_FULL_SIZE,
|
|
/* timeout */ timeout ? timeout : 5000);
|
|
|
|
if (arglist & CAM_ARG_ERR_RECOVER)
|
|
ccb->ccb_h.flags |= CAM_PASS_ERR_RECOVER;
|
|
|
|
/* Disable freezing the device queue */
|
|
ccb->ccb_h.flags |= CAM_DEV_QFRZDIS;
|
|
|
|
if (((retval = cam_send_ccb(device, ccb)) < 0)
|
|
|| ((ccb->ccb_h.status & CAM_STATUS_MASK) != CAM_REQ_CMP)) {
|
|
if (arglist & CAM_ARG_VERBOSE) {
|
|
if ((ccb->ccb_h.status & CAM_STATUS_MASK) ==
|
|
CAM_SCSI_STATUS_ERROR)
|
|
scsi_sense_print(device, &ccb->csio, stderr);
|
|
else
|
|
fprintf(stderr, "CAM status is %#x\n",
|
|
ccb->ccb_h.status);
|
|
}
|
|
cam_freeccb(ccb);
|
|
cam_close_device(device);
|
|
if (retval < 0)
|
|
err(1, "error sending mode sense command");
|
|
else
|
|
errx(1, "error sending mode sense command");
|
|
}
|
|
|
|
cam_freeccb(ccb);
|
|
}
|
|
|
|
void
|
|
mode_select(struct cam_device *device, int save_pages, int retry_count,
|
|
int timeout, u_int8_t *data, int datalen)
|
|
{
|
|
union ccb *ccb;
|
|
int retval;
|
|
|
|
ccb = cam_getccb(device);
|
|
|
|
if (ccb == NULL)
|
|
errx(1, "mode_select: couldn't allocate CCB");
|
|
|
|
bzero(&(&ccb->ccb_h)[1],
|
|
sizeof(struct ccb_scsiio) - sizeof(struct ccb_hdr));
|
|
|
|
scsi_mode_select(&ccb->csio,
|
|
/* retries */ retry_count,
|
|
/* cbfcnp */ NULL,
|
|
/* tag_action */ MSG_SIMPLE_Q_TAG,
|
|
/* scsi_page_fmt */ 1,
|
|
/* save_pages */ save_pages,
|
|
/* param_buf */ data,
|
|
/* param_len */ datalen,
|
|
/* sense_len */ SSD_FULL_SIZE,
|
|
/* timeout */ timeout ? timeout : 5000);
|
|
|
|
if (arglist & CAM_ARG_ERR_RECOVER)
|
|
ccb->ccb_h.flags |= CAM_PASS_ERR_RECOVER;
|
|
|
|
/* Disable freezing the device queue */
|
|
ccb->ccb_h.flags |= CAM_DEV_QFRZDIS;
|
|
|
|
if (((retval = cam_send_ccb(device, ccb)) < 0)
|
|
|| ((ccb->ccb_h.status & CAM_STATUS_MASK) != CAM_REQ_CMP)) {
|
|
if (arglist & CAM_ARG_VERBOSE) {
|
|
if ((ccb->ccb_h.status & CAM_STATUS_MASK) ==
|
|
CAM_SCSI_STATUS_ERROR)
|
|
scsi_sense_print(device, &ccb->csio, stderr);
|
|
else
|
|
fprintf(stderr, "CAM status is %#x\n",
|
|
ccb->ccb_h.status);
|
|
}
|
|
cam_freeccb(ccb);
|
|
cam_close_device(device);
|
|
|
|
if (retval < 0)
|
|
err(1, "error sending mode select command");
|
|
else
|
|
errx(1, "error sending mode select command");
|
|
|
|
}
|
|
|
|
cam_freeccb(ccb);
|
|
}
|
|
|
|
void
|
|
modepage(struct cam_device *device, int argc, char **argv, char *combinedopt,
|
|
int retry_count, int timeout)
|
|
{
|
|
int c, mode_page = -1, page_control = 0;
|
|
|
|
while ((c = getopt(argc, argv, combinedopt)) != -1) {
|
|
switch(c) {
|
|
case 'd':
|
|
arglist |= CAM_ARG_DBD;
|
|
break;
|
|
case 'e':
|
|
arglist |= CAM_ARG_MODE_EDIT;
|
|
break;
|
|
case 'm':
|
|
mode_page = strtol(optarg, NULL, 0);
|
|
if (mode_page < 0)
|
|
errx(1, "invalid mode page %d", mode_page);
|
|
break;
|
|
case 'P':
|
|
page_control = strtol(optarg, NULL, 0);
|
|
if ((page_control < 0) || (page_control > 3))
|
|
errx(1, "invalid page control field %d",
|
|
page_control);
|
|
arglist |= CAM_ARG_PAGE_CNTL;
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (mode_page == -1)
|
|
errx(1, "you must specify a mode page!");
|
|
|
|
mode_edit(device, mode_page, page_control, arglist & CAM_ARG_DBD,
|
|
arglist & CAM_ARG_MODE_EDIT, retry_count, timeout);
|
|
}
|
|
|
|
static int
|
|
scsicmd(struct cam_device *device, int argc, char **argv, char *combinedopt,
|
|
int retry_count, int timeout)
|
|
{
|
|
union ccb *ccb;
|
|
u_int32_t flags = CAM_DIR_NONE;
|
|
u_int8_t *data_ptr = NULL;
|
|
u_int8_t cdb[20];
|
|
struct get_hook hook;
|
|
int c, data_bytes = 0;
|
|
int cdb_len = 0;
|
|
char *datastr = NULL, *tstr;
|
|
int error = 0;
|
|
int fd_data = 0;
|
|
int retval;
|
|
|
|
ccb = cam_getccb(device);
|
|
|
|
if (ccb == NULL) {
|
|
warnx("scsicmd: error allocating ccb");
|
|
return(1);
|
|
}
|
|
|
|
bzero(&(&ccb->ccb_h)[1],
|
|
sizeof(struct ccb_scsiio) - sizeof(struct ccb_hdr));
|
|
|
|
while ((c = getopt(argc, argv, combinedopt)) != -1) {
|
|
switch(c) {
|
|
case 'c':
|
|
tstr = optarg;
|
|
while (isspace(*tstr) && (*tstr != '\0'))
|
|
tstr++;
|
|
hook.argc = argc - optind;
|
|
hook.argv = argv + optind;
|
|
hook.got = 0;
|
|
buff_encode_visit(cdb, sizeof(cdb), tstr,
|
|
iget, &hook);
|
|
/*
|
|
* Increment optind by the number of arguments the
|
|
* encoding routine processed. After each call to
|
|
* getopt(3), optind points to the argument that
|
|
* getopt should process _next_. In this case,
|
|
* that means it points to the first command string
|
|
* argument, if there is one. Once we increment
|
|
* this, it should point to either the next command
|
|
* line argument, or it should be past the end of
|
|
* the list.
|
|
*/
|
|
optind += hook.got;
|
|
break;
|
|
case 'i':
|
|
if (arglist & CAM_ARG_CMD_OUT) {
|
|
warnx("command must either be "
|
|
"read or write, not both");
|
|
error = 1;
|
|
goto scsicmd_bailout;
|
|
}
|
|
arglist |= CAM_ARG_CMD_IN;
|
|
flags = CAM_DIR_IN;
|
|
data_bytes = strtol(optarg, NULL, 0);
|
|
if (data_bytes <= 0) {
|
|
warnx("invalid number of input bytes %d",
|
|
data_bytes);
|
|
error = 1;
|
|
goto scsicmd_bailout;
|
|
}
|
|
hook.argc = argc - optind;
|
|
hook.argv = argv + optind;
|
|
hook.got = 0;
|
|
optind++;
|
|
datastr = cget(&hook, NULL);
|
|
/*
|
|
* If the user supplied "-" instead of a format, he
|
|
* wants the data to be written to stdout.
|
|
*/
|
|
if ((datastr != NULL)
|
|
&& (datastr[0] == '-'))
|
|
fd_data = 1;
|
|
|
|
data_ptr = (u_int8_t *)malloc(data_bytes);
|
|
break;
|
|
case 'o':
|
|
if (arglist & CAM_ARG_CMD_IN) {
|
|
warnx("command must either be "
|
|
"read or write, not both");
|
|
error = 1;
|
|
goto scsicmd_bailout;
|
|
}
|
|
arglist |= CAM_ARG_CMD_OUT;
|
|
flags = CAM_DIR_OUT;
|
|
data_bytes = strtol(optarg, NULL, 0);
|
|
if (data_bytes <= 0) {
|
|
warnx("invalid number of output bytes %d",
|
|
data_bytes);
|
|
error = 1;
|
|
goto scsicmd_bailout;
|
|
}
|
|
hook.argc = argc - optind;
|
|
hook.argv = argv + optind;
|
|
hook.got = 0;
|
|
datastr = cget(&hook, NULL);
|
|
data_ptr = (u_int8_t *)malloc(data_bytes);
|
|
/*
|
|
* If the user supplied "-" instead of a format, he
|
|
* wants the data to be read from stdin.
|
|
*/
|
|
if ((datastr != NULL)
|
|
&& (datastr[0] == '-'))
|
|
fd_data = 1;
|
|
else
|
|
buff_encode_visit(data_ptr, data_bytes, datastr,
|
|
iget, &hook);
|
|
optind += hook.got;
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
|
|
/*
|
|
* If fd_data is set, and we're writing to the device, we need to
|
|
* read the data the user wants written from stdin.
|
|
*/
|
|
if ((fd_data == 1) && (arglist & CAM_ARG_CMD_OUT)) {
|
|
size_t amt_read;
|
|
int amt_to_read = data_bytes;
|
|
u_int8_t *buf_ptr = data_ptr;
|
|
|
|
for (amt_read = 0; amt_to_read > 0;
|
|
amt_read = read(0, buf_ptr, amt_to_read)) {
|
|
if (amt_read == -1) {
|
|
warn("error reading data from stdin");
|
|
error = 1;
|
|
goto scsicmd_bailout;
|
|
}
|
|
amt_to_read -= amt_read;
|
|
buf_ptr += amt_read;
|
|
}
|
|
}
|
|
|
|
if (arglist & CAM_ARG_ERR_RECOVER)
|
|
flags |= CAM_PASS_ERR_RECOVER;
|
|
|
|
/* Disable freezing the device queue */
|
|
flags |= CAM_DEV_QFRZDIS;
|
|
|
|
/*
|
|
* This is taken from the SCSI-3 draft spec.
|
|
* (T10/1157D revision 0.3)
|
|
* The top 3 bits of an opcode are the group code. The next 5 bits
|
|
* are the command code.
|
|
* Group 0: six byte commands
|
|
* Group 1: ten byte commands
|
|
* Group 2: ten byte commands
|
|
* Group 3: reserved
|
|
* Group 4: sixteen byte commands
|
|
* Group 5: twelve byte commands
|
|
* Group 6: vendor specific
|
|
* Group 7: vendor specific
|
|
*/
|
|
switch((cdb[0] >> 5) & 0x7) {
|
|
case 0:
|
|
cdb_len = 6;
|
|
break;
|
|
case 1:
|
|
case 2:
|
|
cdb_len = 10;
|
|
break;
|
|
case 3:
|
|
case 6:
|
|
case 7:
|
|
cdb_len = 1;
|
|
break;
|
|
case 4:
|
|
cdb_len = 16;
|
|
break;
|
|
case 5:
|
|
cdb_len = 12;
|
|
break;
|
|
}
|
|
|
|
/*
|
|
* We should probably use csio_build_visit or something like that
|
|
* here, but it's easier to encode arguments as you go. The
|
|
* alternative would be skipping the CDB argument and then encoding
|
|
* it here, since we've got the data buffer argument by now.
|
|
*/
|
|
bcopy(cdb, &ccb->csio.cdb_io.cdb_bytes, cdb_len);
|
|
|
|
cam_fill_csio(&ccb->csio,
|
|
/*retries*/ retry_count,
|
|
/*cbfcnp*/ NULL,
|
|
/*flags*/ flags,
|
|
/*tag_action*/ MSG_SIMPLE_Q_TAG,
|
|
/*data_ptr*/ data_ptr,
|
|
/*dxfer_len*/ data_bytes,
|
|
/*sense_len*/ SSD_FULL_SIZE,
|
|
/*cdb_len*/ cdb_len,
|
|
/*timeout*/ timeout ? timeout : 5000);
|
|
|
|
if (((retval = cam_send_ccb(device, ccb)) < 0)
|
|
|| ((ccb->ccb_h.status & CAM_STATUS_MASK) != CAM_REQ_CMP)) {
|
|
if (retval < 0)
|
|
warn("error sending command");
|
|
else
|
|
warnx("error sending command");
|
|
|
|
if (arglist & CAM_ARG_VERBOSE) {
|
|
if ((ccb->ccb_h.status & CAM_STATUS_MASK) ==
|
|
CAM_SCSI_STATUS_ERROR)
|
|
scsi_sense_print(device, &ccb->csio, stderr);
|
|
else
|
|
fprintf(stderr, "CAM status is %#x\n",
|
|
ccb->ccb_h.status);
|
|
}
|
|
|
|
error = 1;
|
|
goto scsicmd_bailout;
|
|
}
|
|
|
|
|
|
if (((ccb->ccb_h.status & CAM_STATUS_MASK) == CAM_REQ_CMP)
|
|
&& (arglist & CAM_ARG_CMD_IN)
|
|
&& (data_bytes > 0)) {
|
|
if (fd_data == 0) {
|
|
buff_decode_visit(data_ptr, data_bytes, datastr,
|
|
arg_put, NULL);
|
|
fprintf(stdout, "\n");
|
|
} else {
|
|
size_t amt_written;
|
|
int amt_to_write = data_bytes;
|
|
u_int8_t *buf_ptr = data_ptr;
|
|
|
|
for (amt_written = 0; (amt_to_write > 0) &&
|
|
(amt_written =write(1, buf_ptr,amt_to_write))> 0;){
|
|
amt_to_write -= amt_written;
|
|
buf_ptr += amt_written;
|
|
}
|
|
if (amt_written == -1) {
|
|
warn("error writing data to stdout");
|
|
error = 1;
|
|
goto scsicmd_bailout;
|
|
} else if ((amt_written == 0)
|
|
&& (amt_to_write > 0)) {
|
|
warnx("only wrote %u bytes out of %u",
|
|
data_bytes - amt_to_write, data_bytes);
|
|
}
|
|
}
|
|
}
|
|
|
|
scsicmd_bailout:
|
|
|
|
if ((data_bytes > 0) && (data_ptr != NULL))
|
|
free(data_ptr);
|
|
|
|
cam_freeccb(ccb);
|
|
|
|
return(error);
|
|
}
|
|
|
|
static int
|
|
camdebug(int argc, char **argv, char *combinedopt)
|
|
{
|
|
int c, fd;
|
|
int bus = -1, target = -1, lun = -1;
|
|
char *tstr, *tmpstr = NULL;
|
|
union ccb ccb;
|
|
int error = 0;
|
|
|
|
bzero(&ccb, sizeof(union ccb));
|
|
|
|
while ((c = getopt(argc, argv, combinedopt)) != -1) {
|
|
switch(c) {
|
|
case 'I':
|
|
arglist |= CAM_ARG_DEBUG_INFO;
|
|
ccb.cdbg.flags |= CAM_DEBUG_INFO;
|
|
break;
|
|
case 'S':
|
|
arglist |= CAM_ARG_DEBUG_TRACE;
|
|
ccb.cdbg.flags |= CAM_DEBUG_TRACE;
|
|
break;
|
|
case 'T':
|
|
arglist |= CAM_ARG_DEBUG_SUBTRACE;
|
|
ccb.cdbg.flags |= CAM_DEBUG_SUBTRACE;
|
|
break;
|
|
case 'c':
|
|
arglist |= CAM_ARG_DEBUG_CDB;
|
|
ccb.cdbg.flags |= CAM_DEBUG_CDB;
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
|
|
if ((fd = open(XPT_DEVICE, O_RDWR)) < 0) {
|
|
warnx("error opening transport layer device %s", XPT_DEVICE);
|
|
warn("%s", XPT_DEVICE);
|
|
return(1);
|
|
}
|
|
argc -= optind;
|
|
argv += optind;
|
|
|
|
if (argc <= 0) {
|
|
warnx("you must specify \"off\", \"all\" or a bus,");
|
|
warnx("bus:target, or bus:target:lun");
|
|
close(fd);
|
|
return(1);
|
|
}
|
|
|
|
tstr = *argv;
|
|
|
|
while (isspace(*tstr) && (*tstr != '\0'))
|
|
tstr++;
|
|
|
|
if (strncmp(tstr, "off", 3) == 0) {
|
|
ccb.cdbg.flags = CAM_DEBUG_NONE;
|
|
arglist &= ~(CAM_ARG_DEBUG_INFO|CAM_ARG_DEBUG_TRACE|
|
|
CAM_ARG_DEBUG_SUBTRACE);
|
|
} else if (strncmp(tstr, "all", 3) != 0) {
|
|
tmpstr = (char *)strtok(tstr, ":");
|
|
if ((tmpstr != NULL) && (*tmpstr != '\0')){
|
|
bus = strtol(tmpstr, NULL, 0);
|
|
arglist |= CAM_ARG_BUS;
|
|
tmpstr = (char *)strtok(NULL, ":");
|
|
if ((tmpstr != NULL) && (*tmpstr != '\0')){
|
|
target = strtol(tmpstr, NULL, 0);
|
|
arglist |= CAM_ARG_TARGET;
|
|
tmpstr = (char *)strtok(NULL, ":");
|
|
if ((tmpstr != NULL) && (*tmpstr != '\0')){
|
|
lun = strtol(tmpstr, NULL, 0);
|
|
arglist |= CAM_ARG_LUN;
|
|
}
|
|
}
|
|
} else {
|
|
error = 1;
|
|
warnx("you must specify \"all\", \"off\", or a bus,");
|
|
warnx("bus:target, or bus:target:lun to debug");
|
|
}
|
|
}
|
|
|
|
if (error == 0) {
|
|
|
|
ccb.ccb_h.func_code = XPT_DEBUG;
|
|
ccb.ccb_h.path_id = bus;
|
|
ccb.ccb_h.target_id = target;
|
|
ccb.ccb_h.target_lun = lun;
|
|
|
|
if (ioctl(fd, CAMIOCOMMAND, &ccb) == -1) {
|
|
warn("CAMIOCOMMAND ioctl failed");
|
|
error = 1;
|
|
}
|
|
|
|
if (error == 0) {
|
|
if ((ccb.ccb_h.status & CAM_STATUS_MASK) ==
|
|
CAM_FUNC_NOTAVAIL) {
|
|
warnx("CAM debugging not available");
|
|
warnx("you need to put options CAMDEBUG in"
|
|
" your kernel config file!");
|
|
error = 1;
|
|
} else if ((ccb.ccb_h.status & CAM_STATUS_MASK) !=
|
|
CAM_REQ_CMP) {
|
|
warnx("XPT_DEBUG CCB failed with status %#x",
|
|
ccb.ccb_h.status);
|
|
error = 1;
|
|
} else {
|
|
if (ccb.cdbg.flags == CAM_DEBUG_NONE) {
|
|
fprintf(stderr,
|
|
"Debugging turned off\n");
|
|
} else {
|
|
fprintf(stderr,
|
|
"Debugging enabled for "
|
|
"%d:%d:%d\n",
|
|
bus, target, lun);
|
|
}
|
|
}
|
|
}
|
|
close(fd);
|
|
}
|
|
|
|
return(error);
|
|
}
|
|
|
|
static int
|
|
tagcontrol(struct cam_device *device, int argc, char **argv,
|
|
char *combinedopt)
|
|
{
|
|
int c;
|
|
union ccb *ccb;
|
|
int numtags = -1;
|
|
int retval = 0;
|
|
int quiet = 0;
|
|
char pathstr[1024];
|
|
|
|
ccb = cam_getccb(device);
|
|
|
|
if (ccb == NULL) {
|
|
warnx("tagcontrol: error allocating ccb");
|
|
return(1);
|
|
}
|
|
|
|
while ((c = getopt(argc, argv, combinedopt)) != -1) {
|
|
switch(c) {
|
|
case 'N':
|
|
numtags = strtol(optarg, NULL, 0);
|
|
if (numtags < 0) {
|
|
warnx("tag count %d is < 0", numtags);
|
|
retval = 1;
|
|
goto tagcontrol_bailout;
|
|
}
|
|
break;
|
|
case 'q':
|
|
quiet++;
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
|
|
cam_path_string(device, pathstr, sizeof(pathstr));
|
|
|
|
if (numtags >= 0) {
|
|
bzero(&(&ccb->ccb_h)[1],
|
|
sizeof(struct ccb_relsim) - sizeof(struct ccb_hdr));
|
|
ccb->ccb_h.func_code = XPT_REL_SIMQ;
|
|
ccb->crs.release_flags = RELSIM_ADJUST_OPENINGS;
|
|
ccb->crs.openings = numtags;
|
|
|
|
|
|
if (cam_send_ccb(device, ccb) < 0) {
|
|
perror("error sending XPT_REL_SIMQ CCB");
|
|
retval = 1;
|
|
goto tagcontrol_bailout;
|
|
}
|
|
|
|
if ((ccb->ccb_h.status & CAM_STATUS_MASK) != CAM_REQ_CMP) {
|
|
warnx("XPT_REL_SIMQ CCB failed, status %#x",
|
|
ccb->ccb_h.status);
|
|
retval = 1;
|
|
goto tagcontrol_bailout;
|
|
}
|
|
|
|
|
|
if (quiet == 0)
|
|
fprintf(stdout, "%stagged openings now %d\n",
|
|
pathstr, ccb->crs.openings);
|
|
}
|
|
|
|
bzero(&(&ccb->ccb_h)[1],
|
|
sizeof(struct ccb_getdev) - sizeof(struct ccb_hdr));
|
|
|
|
ccb->ccb_h.func_code = XPT_GDEV_TYPE;
|
|
|
|
if (cam_send_ccb(device, ccb) < 0) {
|
|
perror("error sending XPT_GDEV_TYPE CCB");
|
|
retval = 1;
|
|
goto tagcontrol_bailout;
|
|
}
|
|
|
|
if ((ccb->ccb_h.status & CAM_STATUS_MASK) != CAM_REQ_CMP) {
|
|
warnx("XPT_GDEV_TYPE CCB failed, status %#x",
|
|
ccb->ccb_h.status);
|
|
retval = 1;
|
|
goto tagcontrol_bailout;
|
|
}
|
|
|
|
if (arglist & CAM_ARG_VERBOSE) {
|
|
fprintf(stdout, "%s", pathstr);
|
|
fprintf(stdout, "dev_openings %d\n", ccb->cgd.dev_openings);
|
|
fprintf(stdout, "%s", pathstr);
|
|
fprintf(stdout, "dev_active %d\n", ccb->cgd.dev_active);
|
|
fprintf(stdout, "%s", pathstr);
|
|
fprintf(stdout, "devq_openings %d\n", ccb->cgd.devq_openings);
|
|
fprintf(stdout, "%s", pathstr);
|
|
fprintf(stdout, "devq_queued %d\n", ccb->cgd.devq_queued);
|
|
fprintf(stdout, "%s", pathstr);
|
|
fprintf(stdout, "held %d\n", ccb->cgd.held);
|
|
fprintf(stdout, "%s", pathstr);
|
|
fprintf(stdout, "mintags %d\n", ccb->cgd.mintags);
|
|
fprintf(stdout, "%s", pathstr);
|
|
fprintf(stdout, "maxtags %d\n", ccb->cgd.maxtags);
|
|
} else {
|
|
if (quiet == 0) {
|
|
fprintf(stdout, "%s", pathstr);
|
|
fprintf(stdout, "device openings: ");
|
|
}
|
|
fprintf(stdout, "%d\n", ccb->cgd.dev_openings +
|
|
ccb->cgd.dev_active);
|
|
}
|
|
|
|
tagcontrol_bailout:
|
|
|
|
cam_freeccb(ccb);
|
|
return(retval);
|
|
}
|
|
|
|
static void
|
|
cts_print(struct cam_device *device, struct ccb_trans_settings *cts)
|
|
{
|
|
char pathstr[1024];
|
|
|
|
cam_path_string(device, pathstr, sizeof(pathstr));
|
|
|
|
if ((cts->valid & CCB_TRANS_SYNC_RATE_VALID) != 0) {
|
|
|
|
fprintf(stdout, "%ssync parameter: %d\n", pathstr,
|
|
cts->sync_period);
|
|
|
|
if (cts->sync_offset != 0) {
|
|
u_int freq;
|
|
u_int speed;
|
|
|
|
freq = scsi_calc_syncsrate(cts->sync_period);
|
|
fprintf(stdout, "%sfrequencey: %d.%03dMHz\n", pathstr,
|
|
freq / 1000, freq % 1000);
|
|
}
|
|
}
|
|
|
|
if (cts->valid & CCB_TRANS_SYNC_OFFSET_VALID)
|
|
fprintf(stdout, "%soffset: %d\n", pathstr, cts->sync_offset);
|
|
|
|
if (cts->valid & CCB_TRANS_BUS_WIDTH_VALID)
|
|
fprintf(stdout, "%sbus width: %d bits\n", pathstr,
|
|
(0x01 << cts->bus_width) * 8);
|
|
|
|
if (cts->valid & CCB_TRANS_DISC_VALID)
|
|
fprintf(stdout, "%sdisconnection is %s\n", pathstr,
|
|
(cts->flags & CCB_TRANS_DISC_ENB) ? "enabled" :
|
|
"disabled");
|
|
|
|
if (cts->valid & CCB_TRANS_TQ_VALID)
|
|
fprintf(stdout, "%stagged queueing is %s\n", pathstr,
|
|
(cts->flags & CCB_TRANS_TAG_ENB) ? "enabled" :
|
|
"disabled");
|
|
|
|
}
|
|
|
|
/*
|
|
* Get a path inquiry CCB for the specified device.
|
|
*/
|
|
static int
|
|
get_cpi(struct cam_device *device, struct ccb_pathinq *cpi)
|
|
{
|
|
union ccb *ccb;
|
|
int retval = 0;
|
|
|
|
ccb = cam_getccb(device);
|
|
|
|
if (ccb == NULL) {
|
|
warnx("get_cpi: couldn't allocate CCB");
|
|
return(1);
|
|
}
|
|
|
|
bzero(&(&ccb->ccb_h)[1],
|
|
sizeof(struct ccb_pathinq) - sizeof(struct ccb_hdr));
|
|
|
|
ccb->ccb_h.func_code = XPT_PATH_INQ;
|
|
|
|
if (cam_send_ccb(device, ccb) < 0) {
|
|
warn("get_cpi: error sending Path Inquiry CCB");
|
|
|
|
if (arglist & CAM_ARG_VERBOSE)
|
|
fprintf(stderr, "CAM status is %#x\n",
|
|
ccb->ccb_h.status);
|
|
|
|
retval = 1;
|
|
|
|
goto get_cpi_bailout;
|
|
}
|
|
|
|
if ((ccb->ccb_h.status & CAM_STATUS_MASK) != CAM_REQ_CMP) {
|
|
|
|
if (arglist & CAM_ARG_VERBOSE)
|
|
fprintf(stderr, "get_cpi: CAM status is %#x\n",
|
|
ccb->ccb_h.status);
|
|
|
|
retval = 1;
|
|
|
|
goto get_cpi_bailout;
|
|
}
|
|
|
|
bcopy(&ccb->cpi, cpi, sizeof(struct ccb_pathinq));
|
|
|
|
get_cpi_bailout:
|
|
|
|
cam_freeccb(ccb);
|
|
|
|
return(retval);
|
|
}
|
|
|
|
static void
|
|
cpi_print(struct ccb_pathinq *cpi)
|
|
{
|
|
char adapter_str[1024];
|
|
int i;
|
|
|
|
snprintf(adapter_str, sizeof(adapter_str),
|
|
"%s%d:", cpi->dev_name, cpi->unit_number);
|
|
|
|
fprintf(stdout, "%s SIM/HBA version: %d\n", adapter_str,
|
|
cpi->version_num);
|
|
|
|
for (i = 1; i < 0xff; i = i << 1) {
|
|
char *str;
|
|
|
|
if ((i & cpi->hba_inquiry) == 0)
|
|
continue;
|
|
|
|
fprintf(stdout, "%s supports ", adapter_str);
|
|
|
|
switch(i) {
|
|
case PI_MDP_ABLE:
|
|
str = "MDP message";
|
|
break;
|
|
case PI_WIDE_32:
|
|
str = "32 bit wide SCSI";
|
|
break;
|
|
case PI_WIDE_16:
|
|
str = "16 bit wide SCSI";
|
|
break;
|
|
case PI_SDTR_ABLE:
|
|
str = "SDTR message";
|
|
break;
|
|
case PI_LINKED_CDB:
|
|
str = "linked CDBs";
|
|
break;
|
|
case PI_TAG_ABLE:
|
|
str = "tag queue messages";
|
|
break;
|
|
case PI_SOFT_RST:
|
|
str = "soft reset alternative";
|
|
break;
|
|
}
|
|
fprintf(stdout, "%s\n", str);
|
|
}
|
|
|
|
for (i = 1; i < 0xff; i = i << 1) {
|
|
char *str;
|
|
|
|
if ((i & cpi->hba_misc) == 0)
|
|
continue;
|
|
|
|
fprintf(stdout, "%s ", adapter_str);
|
|
|
|
switch(i) {
|
|
case PIM_SCANHILO:
|
|
str = "bus scans from high ID to low ID";
|
|
break;
|
|
case PIM_NOREMOVE:
|
|
str = "removable devices not included in scan";
|
|
break;
|
|
case PIM_NOINITIATOR:
|
|
str = "initiator role not supported";
|
|
break;
|
|
case PIM_NOBUSRESET:
|
|
str = "user has disabled initial BUS RESET or"
|
|
" controller is in target/mixed mode";
|
|
break;
|
|
}
|
|
fprintf(stdout, "%s\n", str);
|
|
}
|
|
|
|
for (i = 1; i < 0xff; i = i << 1) {
|
|
char *str;
|
|
|
|
if ((i & cpi->target_sprt) == 0)
|
|
continue;
|
|
|
|
fprintf(stdout, "%s supports ", adapter_str);
|
|
switch(i) {
|
|
case PIT_PROCESSOR:
|
|
str = "target mode processor mode";
|
|
break;
|
|
case PIT_PHASE:
|
|
str = "target mode phase cog. mode";
|
|
break;
|
|
case PIT_DISCONNECT:
|
|
str = "disconnects in target mode";
|
|
break;
|
|
case PIT_TERM_IO:
|
|
str = "terminate I/O message in target mode";
|
|
break;
|
|
case PIT_GRP_6:
|
|
str = "group 6 commands in target mode";
|
|
break;
|
|
case PIT_GRP_7:
|
|
str = "group 7 commands in target mode";
|
|
break;
|
|
}
|
|
|
|
fprintf(stdout, "%s\n", str);
|
|
}
|
|
fprintf(stdout, "%s HBA engine count: %d\n", adapter_str,
|
|
cpi->hba_eng_cnt);
|
|
fprintf(stdout, "%s maxium target: %d\n", adapter_str,
|
|
cpi->max_target);
|
|
fprintf(stdout, "%s maxium LUN: %d\n", adapter_str,
|
|
cpi->max_lun);
|
|
fprintf(stdout, "%s highest path ID in subsystem: %d\n",
|
|
adapter_str, cpi->hpath_id);
|
|
fprintf(stdout, "%s SIM vendor: %s\n", adapter_str, cpi->sim_vid);
|
|
fprintf(stdout, "%s HBA vendor: %s\n", adapter_str, cpi->hba_vid);
|
|
fprintf(stdout, "%s bus ID: %d\n", adapter_str, cpi->bus_id);
|
|
fprintf(stdout, "%s base transfer speed: ", adapter_str);
|
|
if (cpi->base_transfer_speed > 1000)
|
|
fprintf(stdout, "%d.%03dMB/sec\n",
|
|
cpi->base_transfer_speed / 1000,
|
|
cpi->base_transfer_speed % 1000);
|
|
else
|
|
fprintf(stdout, "%dKB/sec\n",
|
|
(cpi->base_transfer_speed % 1000) * 1000);
|
|
}
|
|
|
|
static int
|
|
get_print_cts(struct cam_device *device, int user_settings, int quiet,
|
|
struct ccb_trans_settings *cts)
|
|
{
|
|
int retval;
|
|
union ccb *ccb;
|
|
|
|
retval = 0;
|
|
ccb = cam_getccb(device);
|
|
|
|
if (ccb == NULL) {
|
|
warnx("get_print_cts: error allocating ccb");
|
|
return(1);
|
|
}
|
|
|
|
bzero(&(&ccb->ccb_h)[1],
|
|
sizeof(struct ccb_trans_settings) - sizeof(struct ccb_hdr));
|
|
|
|
ccb->ccb_h.func_code = XPT_GET_TRAN_SETTINGS;
|
|
|
|
if (user_settings == 0)
|
|
ccb->cts.flags = CCB_TRANS_CURRENT_SETTINGS;
|
|
else
|
|
ccb->cts.flags = CCB_TRANS_USER_SETTINGS;
|
|
|
|
if (cam_send_ccb(device, ccb) < 0) {
|
|
perror("error sending XPT_GET_TRAN_SETTINGS CCB");
|
|
retval = 1;
|
|
goto get_print_cts_bailout;
|
|
}
|
|
|
|
if ((ccb->ccb_h.status & CAM_STATUS_MASK) != CAM_REQ_CMP) {
|
|
warnx("XPT_GET_TRANS_SETTINGS CCB failed, status %#x",
|
|
ccb->ccb_h.status);
|
|
retval = 1;
|
|
goto get_print_cts_bailout;
|
|
}
|
|
|
|
if (quiet == 0)
|
|
cts_print(device, &ccb->cts);
|
|
|
|
if (cts != NULL)
|
|
bcopy(&ccb->cts, cts, sizeof(struct ccb_trans_settings));
|
|
|
|
get_print_cts_bailout:
|
|
|
|
cam_freeccb(ccb);
|
|
|
|
return(retval);
|
|
}
|
|
|
|
static int
|
|
ratecontrol(struct cam_device *device, int retry_count, int timeout,
|
|
int argc, char **argv, char *combinedopt)
|
|
{
|
|
int c;
|
|
union ccb *ccb;
|
|
int user_settings = 0;
|
|
int retval = 0;
|
|
int disc_enable = -1, tag_enable = -1;
|
|
int offset = -1;
|
|
double syncrate = -1;
|
|
int bus_width = -1;
|
|
int quiet = 0;
|
|
int change_settings = 0, send_tur = 0;
|
|
struct ccb_pathinq cpi;
|
|
|
|
ccb = cam_getccb(device);
|
|
|
|
if (ccb == NULL) {
|
|
warnx("ratecontrol: error allocating ccb");
|
|
return(1);
|
|
}
|
|
|
|
while ((c = getopt(argc, argv, combinedopt)) != -1) {
|
|
switch(c){
|
|
case 'a':
|
|
send_tur = 1;
|
|
break;
|
|
case 'c':
|
|
user_settings = 0;
|
|
break;
|
|
case 'D':
|
|
if (strncasecmp(optarg, "enable", 6) == 0)
|
|
disc_enable = 1;
|
|
else if (strncasecmp(optarg, "disable", 7) == 0)
|
|
disc_enable = 0;
|
|
else {
|
|
warnx("-D argument \"%s\" is unknown", optarg);
|
|
retval = 1;
|
|
goto ratecontrol_bailout;
|
|
}
|
|
change_settings = 1;
|
|
break;
|
|
case 'O':
|
|
offset = strtol(optarg, NULL, 0);
|
|
if (offset < 0) {
|
|
warnx("offset value %d is < 0", offset);
|
|
retval = 1;
|
|
goto ratecontrol_bailout;
|
|
}
|
|
change_settings = 1;
|
|
break;
|
|
case 'q':
|
|
quiet++;
|
|
break;
|
|
case 'R':
|
|
syncrate = atof(optarg);
|
|
|
|
if (syncrate < 0) {
|
|
warnx("sync rate %f is < 0", syncrate);
|
|
retval = 1;
|
|
goto ratecontrol_bailout;
|
|
}
|
|
change_settings = 1;
|
|
break;
|
|
case 'T':
|
|
if (strncasecmp(optarg, "enable", 6) == 0)
|
|
tag_enable = 1;
|
|
else if (strncasecmp(optarg, "disable", 7) == 0)
|
|
tag_enable = 0;
|
|
else {
|
|
warnx("-T argument \"%s\" is unknown", optarg);
|
|
retval = 1;
|
|
goto ratecontrol_bailout;
|
|
}
|
|
change_settings = 1;
|
|
break;
|
|
case 'U':
|
|
user_settings = 1;
|
|
break;
|
|
case 'W':
|
|
bus_width = strtol(optarg, NULL, 0);
|
|
if (bus_width < 0) {
|
|
warnx("bus width %d is < 0", bus_width);
|
|
retval = 1;
|
|
goto ratecontrol_bailout;
|
|
}
|
|
change_settings = 1;
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
|
|
bzero(&(&ccb->ccb_h)[1],
|
|
sizeof(struct ccb_pathinq) - sizeof(struct ccb_hdr));
|
|
|
|
/*
|
|
* Grab path inquiry information, so we can determine whether
|
|
* or not the initiator is capable of the things that the user
|
|
* requests.
|
|
*/
|
|
ccb->ccb_h.func_code = XPT_PATH_INQ;
|
|
|
|
if (cam_send_ccb(device, ccb) < 0) {
|
|
perror("error sending XPT_PATH_INQ CCB");
|
|
retval = 1;
|
|
goto ratecontrol_bailout;
|
|
}
|
|
|
|
if ((ccb->ccb_h.status & CAM_STATUS_MASK) != CAM_REQ_CMP) {
|
|
warnx("XPT_PATH_INQ CCB failed, status %#x",
|
|
ccb->ccb_h.status);
|
|
retval = 1;
|
|
goto ratecontrol_bailout;
|
|
}
|
|
|
|
bcopy(&ccb->cpi, &cpi, sizeof(struct ccb_pathinq));
|
|
|
|
bzero(&(&ccb->ccb_h)[1],
|
|
sizeof(struct ccb_trans_settings) - sizeof(struct ccb_hdr));
|
|
|
|
if (quiet == 0)
|
|
fprintf(stdout, "Current Parameters:\n");
|
|
|
|
retval = get_print_cts(device, user_settings, quiet, &ccb->cts);
|
|
|
|
if (retval != 0)
|
|
goto ratecontrol_bailout;
|
|
|
|
if (arglist & CAM_ARG_VERBOSE)
|
|
cpi_print(&cpi);
|
|
|
|
if (change_settings) {
|
|
if (disc_enable != -1) {
|
|
ccb->cts.valid |= CCB_TRANS_DISC_VALID;
|
|
if (disc_enable == 0)
|
|
ccb->cts.flags &= ~CCB_TRANS_DISC_ENB;
|
|
else
|
|
ccb->cts.flags |= CCB_TRANS_DISC_ENB;
|
|
} else
|
|
ccb->cts.valid &= ~CCB_TRANS_DISC_VALID;
|
|
|
|
if (tag_enable != -1) {
|
|
if ((cpi.hba_inquiry & PI_TAG_ABLE) == 0) {
|
|
warnx("HBA does not support tagged queueing, "
|
|
"so you cannot modify tag settings");
|
|
retval = 1;
|
|
goto ratecontrol_bailout;
|
|
}
|
|
|
|
ccb->cts.valid |= CCB_TRANS_TQ_VALID;
|
|
|
|
if (tag_enable == 0)
|
|
ccb->cts.flags &= ~CCB_TRANS_TAG_ENB;
|
|
else
|
|
ccb->cts.flags |= CCB_TRANS_TAG_ENB;
|
|
} else
|
|
ccb->cts.valid &= ~CCB_TRANS_TQ_VALID;
|
|
|
|
if (offset != -1) {
|
|
if ((cpi.hba_inquiry & PI_SDTR_ABLE) == 0) {
|
|
warnx("HBA at %s%d is not cable of changing "
|
|
"offset", cpi.dev_name,
|
|
cpi.unit_number);
|
|
retval = 1;
|
|
goto ratecontrol_bailout;
|
|
}
|
|
ccb->cts.valid |= CCB_TRANS_SYNC_OFFSET_VALID;
|
|
ccb->cts.sync_offset = offset;
|
|
} else
|
|
ccb->cts.valid &= ~CCB_TRANS_SYNC_OFFSET_VALID;
|
|
|
|
if (syncrate != -1) {
|
|
int num_syncrates;
|
|
int prelim_sync_period;
|
|
int period_factor_set = 0;
|
|
u_int freq;
|
|
int i;
|
|
|
|
if ((cpi.hba_inquiry & PI_SDTR_ABLE) == 0) {
|
|
warnx("HBA at %s%d is not cable of changing "
|
|
"transfer rates", cpi.dev_name,
|
|
cpi.unit_number);
|
|
retval = 1;
|
|
goto ratecontrol_bailout;
|
|
}
|
|
|
|
ccb->cts.valid |= CCB_TRANS_SYNC_RATE_VALID;
|
|
|
|
/*
|
|
* The sync rate the user gives us is in MHz.
|
|
* We need to translate it into KHz for this
|
|
* calculation.
|
|
*/
|
|
syncrate *= 1000;
|
|
|
|
/*
|
|
* Next, we calculate a "preliminary" sync period
|
|
* in tenths of a nanosecond.
|
|
*/
|
|
if (syncrate == 0)
|
|
prelim_sync_period = 0;
|
|
else
|
|
prelim_sync_period = 10000000 / syncrate;
|
|
|
|
ccb->cts.sync_period =
|
|
scsi_calc_syncparam(prelim_sync_period);
|
|
|
|
freq = scsi_calc_syncsrate(ccb->cts.sync_period);
|
|
} else
|
|
ccb->cts.valid &= ~CCB_TRANS_SYNC_RATE_VALID;
|
|
|
|
/*
|
|
* The bus_width argument goes like this:
|
|
* 0 == 8 bit
|
|
* 1 == 16 bit
|
|
* 2 == 32 bit
|
|
* Therefore, if you shift the number of bits given on the
|
|
* command line right by 4, you should get the correct
|
|
* number.
|
|
*/
|
|
if (bus_width != -1) {
|
|
|
|
/*
|
|
* We might as well validate things here with a
|
|
* decipherable error message, rather than what
|
|
* will probably be an indecipherable error message
|
|
* by the time it gets back to us.
|
|
*/
|
|
if ((bus_width == 16)
|
|
&& ((cpi.hba_inquiry & PI_WIDE_16) == 0)) {
|
|
warnx("HBA does not support 16 bit bus width");
|
|
retval = 1;
|
|
goto ratecontrol_bailout;
|
|
} else if ((bus_width == 32)
|
|
&& ((cpi.hba_inquiry & PI_WIDE_32) == 0)) {
|
|
warnx("HBA does not support 32 bit bus width");
|
|
retval = 1;
|
|
goto ratecontrol_bailout;
|
|
} else if (bus_width != 8) {
|
|
warnx("Invalid bus width %d", bus_width);
|
|
retval = 1;
|
|
goto ratecontrol_bailout;
|
|
}
|
|
|
|
ccb->cts.valid |= CCB_TRANS_BUS_WIDTH_VALID;
|
|
ccb->cts.bus_width = bus_width >> 4;
|
|
} else
|
|
ccb->cts.valid &= ~CCB_TRANS_BUS_WIDTH_VALID;
|
|
|
|
ccb->ccb_h.func_code = XPT_SET_TRAN_SETTINGS;
|
|
|
|
if (cam_send_ccb(device, ccb) < 0) {
|
|
perror("error sending XPT_SET_TRAN_SETTINGS CCB");
|
|
retval = 1;
|
|
goto ratecontrol_bailout;
|
|
}
|
|
|
|
if ((ccb->ccb_h.status & CAM_STATUS_MASK) != CAM_REQ_CMP) {
|
|
warnx("XPT_SET_TRANS_SETTINGS CCB failed, status %#x",
|
|
ccb->ccb_h.status);
|
|
retval = 1;
|
|
goto ratecontrol_bailout;
|
|
}
|
|
}
|
|
|
|
if (send_tur) {
|
|
retval = testunitready(device, retry_count, timeout,
|
|
(arglist & CAM_ARG_VERBOSE) ? 0 : 1);
|
|
|
|
/*
|
|
* If the TUR didn't succeed, just bail.
|
|
*/
|
|
if (retval != 0) {
|
|
if (quiet == 0)
|
|
fprintf(stderr, "Test Unit Ready failed\n");
|
|
goto ratecontrol_bailout;
|
|
}
|
|
|
|
/*
|
|
* If the user wants things quiet, there's no sense in
|
|
* getting the transfer settings, if we're not going
|
|
* to print them.
|
|
*/
|
|
if (quiet != 0)
|
|
goto ratecontrol_bailout;
|
|
|
|
fprintf(stdout, "New Parameters:\n");
|
|
retval = get_print_cts(device, user_settings, 0, NULL);
|
|
}
|
|
|
|
ratecontrol_bailout:
|
|
|
|
cam_freeccb(ccb);
|
|
return(retval);
|
|
}
|
|
|
|
void
|
|
usage(void)
|
|
{
|
|
fprintf(stderr,
|
|
"usage: camcontrol <command> [ generic args ] [ command args ]\n"
|
|
" camcontrol devlist [-v]\n"
|
|
" camcontrol periphlist [-n dev_name] [-u unit]\n"
|
|
" camcontrol tur [generic args]\n"
|
|
" camcontrol inquiry [generic args] [-D] [-S] [-R]\n"
|
|
" camcontrol start [generic args]\n"
|
|
" camcontrol stop [generic args]\n"
|
|
" camcontrol eject [generic args]\n"
|
|
" camcontrol rescan <bus[:target:lun]>\n"
|
|
" camcontrol reset <bus[:target:lun]>\n"
|
|
" camcontrol defects [generic args] <-f format> [-P][-G]\n"
|
|
" camcontrol modepage [generic args] <-m page> [-P pagectl][-e][-d]\n"
|
|
" camcontrol cmd [generic args] <-c cmd [args]> \n"
|
|
" [-i len fmt|-o len fmt [args]]\n"
|
|
" camcontrol debug [-I][-T][-S][-c] <all|bus[:target[:lun]]|off>\n"
|
|
" camcontrol tags [generic args] [-N tags] [-q] [-v]\n"
|
|
" camcontrol negotiate [generic args] [-a][-c][-D <enable|disable>]\n"
|
|
" [-O offset][-q][-R syncrate][-v]\n"
|
|
" [-T <enable|disable>][-U][-W bus_width]\n"
|
|
"Specify one of the following options:\n"
|
|
"devlist list all CAM devices\n"
|
|
"periphlist list all CAM peripheral drivers attached to a device\n"
|
|
"tur send a test unit ready to the named device\n"
|
|
"inquiry send a SCSI inquiry command to the named device\n"
|
|
"start send a Start Unit command to the device\n"
|
|
"stop send a Stop Unit command to the device\n"
|
|
"eject send a Stop Unit command to the device with the eject bit set\n"
|
|
"rescan rescan the given bus, or bus:target:lun\n"
|
|
"reset reset the given bus, or bus:target:lun\n"
|
|
"defects read the defect list of the specified device\n"
|
|
"modepage display or edit (-e) the given mode page\n"
|
|
"cmd send the given scsi command, may need -i or -o as well\n"
|
|
"debug turn debugging on/off for a bus, target, or lun, or all devices\n"
|
|
"tags report or set the number of transaction slots for a device\n"
|
|
"negotiate report or set device negotiation parameters\n"
|
|
"Generic arguments:\n"
|
|
"-v be verbose, print out sense information\n"
|
|
"-t timeout command timeout in seconds, overrides default timeout\n"
|
|
"-n dev_name specify device name (default is %s)\n"
|
|
"-u unit specify unit number (default is %d)\n"
|
|
"-E have the kernel attempt to perform SCSI error recovery\n"
|
|
"-C count specify the SCSI command retry count (needs -E to work)\n"
|
|
"modepage arguments:\n"
|
|
"-m page specify the mode page to view or edit\n"
|
|
"-e edit the specified mode page\n"
|
|
"-d disable block descriptors for mode sense\n"
|
|
"-P pgctl page control field 0-3\n"
|
|
"defects arguments:\n"
|
|
"-f format specify defect list format (block, bfi or phys)\n"
|
|
"-G get the grown defect list\n"
|
|
"-P get the permanant defect list\n"
|
|
"inquiry arguments:\n"
|
|
"-D get the standard inquiry data\n"
|
|
"-S get the serial number\n"
|
|
"-R get the transfer rate, etc.\n"
|
|
"cmd arguments:\n"
|
|
"-c cdb [args] specify the SCSI CDB\n"
|
|
"-i len fmt specify input data and input data format\n"
|
|
"-o len fmt [args] specify output data and output data fmt\n"
|
|
"debug arguments:\n"
|
|
"-I CAM_DEBUG_INFO -- scsi commands, errors, data\n"
|
|
"-T CAM_DEBUG_TRACE -- routine flow tracking\n"
|
|
"-S CAM_DEBUG_SUBTRACE -- internal routine command flow\n"
|
|
"-c CAM_DEBUG_CDB -- print out SCSI CDBs only\n"
|
|
"tags arguments:\n"
|
|
"-N tags specify the number of tags to use for this device\n"
|
|
"-q be quiet, don't report the number of tags\n"
|
|
"-v report a number of tag-related parameters\n"
|
|
"negotiate arguments:\n"
|
|
"-a send a test unit ready after negotiation\n"
|
|
"-c report/set current negotiation settings\n"
|
|
"-D <arg> \"enable\" or \"disable\" disconnection\n"
|
|
"-O offset set command delay offset\n"
|
|
"-q be quiet, don't report anything\n"
|
|
"-R syncrate synchronization rate in MHz\n"
|
|
"-T <arg> \"enable\" or \"disable\" tagged queueing\n"
|
|
"-U report/set user negotiation settings\n"
|
|
"-W bus_width set the bus width in bits (8, 16 or 32)\n"
|
|
"-v also print a Path Inquiry CCB for the controller\n",
|
|
DEFAULT_DEVICE, DEFAULT_UNIT);
|
|
}
|
|
|
|
int
|
|
main(int argc, char **argv)
|
|
{
|
|
int c;
|
|
char *device = NULL;
|
|
int unit = 0;
|
|
struct cam_device *cam_dev = NULL;
|
|
int timeout = 0, retry_count = 1;
|
|
camcontrol_optret optreturn;
|
|
char *tstr;
|
|
char *mainopt = "C:En:t:u:v";
|
|
char *subopt = NULL;
|
|
char combinedopt[256];
|
|
int error = 0;
|
|
|
|
arglist = CAM_ARG_NONE;
|
|
|
|
if (argc < 2) {
|
|
usage();
|
|
exit(1);
|
|
}
|
|
|
|
/*
|
|
* Get the base option.
|
|
*/
|
|
optreturn = getoption(argv[1], &arglist, &subopt);
|
|
|
|
if (optreturn == CC_OR_AMBIGUOUS) {
|
|
warnx("ambiguous option %s", argv[1]);
|
|
usage();
|
|
exit(1);
|
|
} else if (optreturn == CC_OR_NOT_FOUND) {
|
|
warnx("option %s not found", argv[1]);
|
|
usage();
|
|
exit(1);
|
|
}
|
|
|
|
/*
|
|
* Ahh, getopt(3) is a pain.
|
|
*
|
|
* This is a gross hack. There really aren't many other good
|
|
* options (excuse the pun) for parsing options in a situation like
|
|
* this. getopt is kinda braindead, so you end up having to run
|
|
* through the options twice, and give each invocation of getopt
|
|
* the option string for the other invocation.
|
|
*
|
|
* You would think that you could just have two groups of options.
|
|
* The first group would get parsed by the first invocation of
|
|
* getopt, and the second group would get parsed by the second
|
|
* invocation of getopt. It doesn't quite work out that way. When
|
|
* the first invocation of getopt finishes, it leaves optind pointing
|
|
* to the argument _after_ the first argument in the second group.
|
|
* So when the second invocation of getopt comes around, it doesn't
|
|
* recognize the first argument it gets and then bails out.
|
|
*
|
|
* A nice alternative would be to have a flag for getopt that says
|
|
* "just keep parsing arguments even when you encounter an unknown
|
|
* argument", but there isn't one. So there's no real clean way to
|
|
* easily parse two sets of arguments without having one invocation
|
|
* of getopt know about the other.
|
|
*
|
|
* Without this hack, the first invocation of getopt would work as
|
|
* long as the generic arguments are first, but the second invocation
|
|
* (in the subfunction) would fail in one of two ways. In the case
|
|
* where you don't set optreset, it would fail because optind may be
|
|
* pointing to the argument after the one it should be pointing at.
|
|
* In the case where you do set optreset, and reset optind, it would
|
|
* fail because getopt would run into the first set of options, which
|
|
* it doesn't understand.
|
|
*
|
|
* All of this would "sort of" work if you could somehow figure out
|
|
* whether optind had been incremented one option too far. The
|
|
* mechanics of that, however, are more daunting than just giving
|
|
* both invocations all of the expect options for either invocation.
|
|
*
|
|
* Needless to say, I wouldn't mind if someone invented a better
|
|
* (non-GPL!) command line parsing interface than getopt. I
|
|
* wouldn't mind if someone added more knobs to getopt to make it
|
|
* work better. Who knows, I may talk myself into doing it someday,
|
|
* if the standards weenies let me. As it is, it just leads to
|
|
* hackery like this and causes people to avoid it in some cases.
|
|
*
|
|
* KDM, September 8th, 1998
|
|
*/
|
|
if (subopt != NULL)
|
|
sprintf(combinedopt, "%s%s", mainopt, subopt);
|
|
else
|
|
sprintf(combinedopt, "%s", mainopt);
|
|
|
|
/*
|
|
* Start getopt processing at argv[2], since we've already accepted
|
|
* argv[1] as the command name.
|
|
*/
|
|
optind = 2;
|
|
|
|
/*
|
|
* Now we run through the argument list looking for generic
|
|
* options, and ignoring options that possibly belong to
|
|
* subfunctions.
|
|
*/
|
|
while ((c = getopt(argc, argv, combinedopt))!= -1){
|
|
switch(c) {
|
|
case 'C':
|
|
retry_count = strtol(optarg, NULL, 0);
|
|
if (retry_count < 0)
|
|
errx(1, "retry count %d is < 0",
|
|
retry_count);
|
|
arglist |= CAM_ARG_RETRIES;
|
|
break;
|
|
case 'E':
|
|
arglist |= CAM_ARG_ERR_RECOVER;
|
|
break;
|
|
case 'n':
|
|
arglist |= CAM_ARG_DEVICE;
|
|
tstr = optarg;
|
|
while (isspace(*tstr) && (*tstr != '\0'))
|
|
tstr++;
|
|
device = (char *)strdup(tstr);
|
|
break;
|
|
case 't':
|
|
timeout = strtol(optarg, NULL, 0);
|
|
if (timeout < 0)
|
|
errx(1, "invalid timeout %d", timeout);
|
|
/* Convert the timeout from seconds to ms */
|
|
timeout *= 1000;
|
|
arglist |= CAM_ARG_TIMEOUT;
|
|
break;
|
|
case 'u':
|
|
arglist |= CAM_ARG_UNIT;
|
|
unit = strtol(optarg, NULL, 0);
|
|
break;
|
|
case 'v':
|
|
arglist |= CAM_ARG_VERBOSE;
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
|
|
if ((arglist & CAM_ARG_DEVICE) == 0)
|
|
device = (char *)strdup(DEFAULT_DEVICE);
|
|
|
|
if ((arglist & CAM_ARG_UNIT) == 0)
|
|
unit = DEFAULT_UNIT;
|
|
|
|
/*
|
|
* For most commands we'll want to open the passthrough device
|
|
* associated with the specified device. In the case of the rescan
|
|
* commands, we don't use a passthrough device at all, just the
|
|
* transport layer device.
|
|
*/
|
|
if (((arglist & CAM_ARG_OPT_MASK) != CAM_ARG_RESCAN)
|
|
&& ((arglist & CAM_ARG_OPT_MASK) != CAM_ARG_RESET)
|
|
&& ((arglist & CAM_ARG_OPT_MASK) != CAM_ARG_DEVTREE)
|
|
&& ((arglist & CAM_ARG_OPT_MASK) != CAM_ARG_USAGE)
|
|
&& ((arglist & CAM_ARG_OPT_MASK) != CAM_ARG_DEBUG)) {
|
|
|
|
if ((cam_dev = cam_open_spec_device(device,unit,O_RDWR,
|
|
NULL))== NULL)
|
|
errx(1,"%s", cam_errbuf);
|
|
}
|
|
|
|
/*
|
|
* Reset optind to 2, and reset getopt, so these routines can parse
|
|
* the arguments again.
|
|
*/
|
|
optind = 2;
|
|
optreset = 1;
|
|
|
|
switch(arglist & CAM_ARG_OPT_MASK) {
|
|
case CAM_ARG_DEVLIST:
|
|
error = getdevlist(cam_dev);
|
|
break;
|
|
case CAM_ARG_DEVTREE:
|
|
error = getdevtree();
|
|
break;
|
|
case CAM_ARG_TUR:
|
|
error = testunitready(cam_dev, retry_count, timeout, 0);
|
|
break;
|
|
case CAM_ARG_INQUIRY:
|
|
error = scsidoinquiry(cam_dev, argc, argv, combinedopt,
|
|
retry_count, timeout);
|
|
break;
|
|
case CAM_ARG_STARTSTOP:
|
|
error = scsistart(cam_dev, arglist & CAM_ARG_START_UNIT,
|
|
arglist & CAM_ARG_EJECT, retry_count,
|
|
timeout);
|
|
break;
|
|
case CAM_ARG_RESCAN:
|
|
error = dorescan_or_reset(argc, argv, 1);
|
|
break;
|
|
case CAM_ARG_RESET:
|
|
error = dorescan_or_reset(argc, argv, 0);
|
|
break;
|
|
case CAM_ARG_READ_DEFECTS:
|
|
error = readdefects(cam_dev, argc, argv, combinedopt,
|
|
retry_count, timeout);
|
|
break;
|
|
case CAM_ARG_MODE_PAGE:
|
|
modepage(cam_dev, argc, argv, combinedopt,
|
|
retry_count, timeout);
|
|
break;
|
|
case CAM_ARG_SCSI_CMD:
|
|
error = scsicmd(cam_dev, argc, argv, combinedopt,
|
|
retry_count, timeout);
|
|
break;
|
|
case CAM_ARG_DEBUG:
|
|
error = camdebug(argc, argv, combinedopt);
|
|
break;
|
|
case CAM_ARG_TAG:
|
|
error = tagcontrol(cam_dev, argc, argv, combinedopt);
|
|
break;
|
|
case CAM_ARG_RATE:
|
|
error = ratecontrol(cam_dev, retry_count, timeout,
|
|
argc, argv, combinedopt);
|
|
break;
|
|
default:
|
|
usage();
|
|
error = 1;
|
|
break;
|
|
}
|
|
|
|
if (cam_dev != NULL)
|
|
cam_close_device(cam_dev);
|
|
|
|
exit(error);
|
|
}
|