/*
* os_freebsd.c
*
- * Home page of code is: http://smartmontools.sourceforge.net
+ * Home page of code is: http://www.smartmontools.org
*
- * Copyright (C) 2003-6 Eduard Martinescu <smartmontools-support@lists.sourceforge.net>
+ * Copyright (C) 2003-10 Eduard Martinescu
*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * You should have received a copy of the GNU General Public License
- * (for example COPYING); if not, write to the Free
- * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ * SPDX-License-Identifier: GPL-2.0-or-later
*/
+#include <sys/param.h>
#include <stdio.h>
#include <sys/types.h>
#include <dirent.h>
#include <fcntl.h>
#include <err.h>
+#include <errno.h>
#include <camlib.h>
#include <cam/scsi/scsi_message.h>
+#include <cam/scsi/scsi_pass.h>
+#if defined(__DragonFly__)
+#include <sys/nata.h>
+#else
#include <sys/ata.h>
+#endif
#include <sys/stat.h>
#include <unistd.h>
-#include <fcntl.h>
#include <glob.h>
-#include <fcntl.h>
#include <stddef.h>
-
+#include <paths.h>
+#include <sys/utsname.h>
#include "config.h"
-#include "int64.h"
+
+// set by /usr/include/sys/ata.h, suppress warning
+#undef ATA_READ_LOG_EXT
#include "atacmds.h"
#include "scsicmds.h"
+#include "cciss.h"
#include "utility.h"
#include "os_freebsd.h"
-static const char *filenameandversion="$Id: os_freebsd.cpp,v 1.51 2006/09/17 03:17:53 dpgilbert Exp $";
-
-const char *os_XXXX_c_cvsid="$Id: os_freebsd.cpp,v 1.51 2006/09/17 03:17:53 dpgilbert Exp $" \
-ATACMDS_H_CVSID CONFIG_H_CVSID INT64_H_CVSID OS_FREEBSD_H_CVSID SCSICMDS_H_CVSID UTILITY_H_CVSID;
-
-// to hold onto exit code for atexit routine
-extern int exitstatus;
-
-// Private table of open devices: guaranteed zero on startup since
-// part of static data.
-struct freebsd_dev_channel *devicetable[FREEBSD_MAXDEV];
-
-// forward declaration
-static int parse_ata_chan_dev(const char * dev_name, struct freebsd_dev_channel *ch);
-
-// print examples for smartctl
-void print_smartctl_examples(){
- printf("=================================================== SMARTCTL EXAMPLES =====\n\n");
-#ifdef HAVE_GETOPT_LONG
- printf(
- " smartctl -a /dev/ad0 (Prints all SMART information)\n\n"
- " smartctl --smart=on --offlineauto=on --saveauto=on /dev/ad0\n"
- " (Enables SMART on first disk)\n\n"
- " smartctl -t long /dev/ad0 (Executes extended disk self-test)\n\n"
- " smartctl --attributes --log=selftest --quietmode=errorsonly /dev/ad0\n"
- " (Prints Self-Test & Attribute errors)\n"
- " (Prints Self-Test & Attribute errors)\n\n"
- " smartctl -a --device=3ware,2 /dev/twa0\n"
- " smartctl -a --device=3ware,2 /dev/twe0\n"
- " (Prints all SMART information for ATA disk on\n"
- " third port of first 3ware RAID controller)\n"
- );
-#else
- printf(
- " smartctl -a /dev/ad0 (Prints all SMART information)\n"
- " smartctl -s on -o on -S on /dev/ad0 (Enables SMART on first disk)\n"
- " smartctl -t long /dev/ad0 (Executes extended disk self-test)\n"
- " smartctl -A -l selftest -q errorsonly /dev/ad0\n"
- " (Prints Self-Test & Attribute errors)\n"
- " smartctl -a -d 3ware,2 /dev/twa0\n"
- " smartctl -a -d 3ware,2 /dev/twe0\n"
- );
-#endif
- return;
-}
-
-// Like open(). Return positive integer handle, used by functions below only. mode=="ATA" or "SCSI".
-int deviceopen (const char* dev, char* mode __unused) {
- struct freebsd_dev_channel *fdchan;
- int parse_ok, i;
-
- // Search table for a free entry
- for (i=0; i<FREEBSD_MAXDEV; i++)
- if (!devicetable[i])
- break;
-
- // If no free entry found, return error. We have max allowed number
- // of "file descriptors" already allocated.
- if (i==FREEBSD_MAXDEV) {
- errno=EMFILE;
- return -1;
- }
-
- fdchan = (struct freebsd_dev_channel *)calloc(1,sizeof(struct freebsd_dev_channel));
- if (fdchan == NULL) {
- // errno already set by call to malloc()
- return -1;
- }
-
- parse_ok = parse_ata_chan_dev (dev,fdchan);
- if (parse_ok == CONTROLLER_UNKNOWN) {
- free(fdchan);
- errno = ENOTTY;
- return -1; // can't handle what we don't know
- }
+#include "dev_interface.h"
+#include "dev_ata_cmd_set.h"
+#include "dev_areca.h"
- if (parse_ok == CONTROLLER_ATA) {
-#ifdef IOCATAREQUEST
- if ((fdchan->device = open(dev,O_RDONLY))<0) {
-#else
- if ((fdchan->atacommand = open("/dev/ata",O_RDWR))<0) {
-#endif
- int myerror = errno; //preserve across free call
- free (fdchan);
- errno = myerror;
- return -1;
- }
- }
+#define USBDEV "/dev/usb"
+#if defined(__FreeBSD_version)
- if (parse_ok == CONTROLLER_3WARE_678K_CHAR) {
- char buf[512];
- sprintf(buf,"/dev/twe%d",fdchan->device);
-#ifdef IOCATAREQUEST
- if ((fdchan->device = open(buf,O_RDWR))<0) {
+// This way we define one variable for the GNU/kFreeBSD and FreeBSD
+#define FREEBSDVER __FreeBSD_version
#else
- if ((fdchan->atacommand = open(buf,O_RDWR))<0) {
+#define FREEBSDVER __FreeBSD_kernel_version
#endif
- int myerror = errno; // preserver across free call
- free(fdchan);
- errno=myerror;
- return -1;
- }
- }
- if (parse_ok == CONTROLLER_3WARE_9000_CHAR) {
- char buf[512];
- sprintf(buf,"/dev/twa%d",fdchan->device);
-#ifdef IOCATAREQUEST
- if ((fdchan->device = open(buf,O_RDWR))<0) {
+#if (FREEBSDVER >= 800000)
+#include <libusb20_desc.h>
+#include <libusb20.h>
+#elif defined(__DragonFly__)
+#include <bus/usb/usb.h>
+#include <bus/usb/usbhid.h>
#else
- if ((fdchan->atacommand = open(buf,O_RDWR))<0) {
+#include <dev/usb/usb.h>
+#include <dev/usb/usbhid.h>
#endif
- int myerror = errno; // preserver across free call
- free(fdchan);
- errno=myerror;
- return -1;
- }
- }
-
- if (parse_ok == CONTROLLER_SCSI) {
- // this is really a NO-OP, as the parse takes care
- // of filling in correct details
- }
-
- // return pointer to "file descriptor" table entry, properly offset.
- devicetable[i]=fdchan;
- return i+FREEBSD_FDOFFSET;
-}
-
-// Returns 1 if device not available/open/found else 0. Also shifts fd into valid range.
-static int isnotopen(int *fd, struct freebsd_dev_channel** fdchan) {
- // put valid "file descriptor" into range 0...FREEBSD_MAXDEV-1
- *fd -= FREEBSD_FDOFFSET;
-
- // check for validity of "file descriptor".
- if (*fd<0 || *fd>=FREEBSD_MAXDEV || !((*fdchan)=devicetable[*fd])) {
- errno = ENODEV;
- return 1;
- }
-
- return 0;
-}
-// Like close(). Acts on handles returned by above function.
-int deviceclose (int fd) {
- struct freebsd_dev_channel *fdchan;
- int failed = 0;
+// based on "/sys/dev/nvme/nvme.h" from FreeBSD kernel sources
+#include "freebsd_nvme_ioctl.h" // NVME_PASSTHROUGH_CMD, nvme_completion_is_error
- // check for valid file descriptor
- if (isnotopen(&fd, &fdchan))
- return -1;
-
+#define CONTROLLER_3WARE_9000_CHAR 0x01
+#define CONTROLLER_3WARE_678K_CHAR 0x02
- // did we allocate a SCSI device name?
- if (fdchan->devname)
- free(fdchan->devname);
-
- // close device, if open
-#ifdef IOCATAREQUEST
- if (fdchan->device)
- failed=close(fdchan->device);
-#else
- if (fdchan->atacommand)
- failed=close(fdchan->atacommand);
+#ifndef PATHINQ_SETTINGS_SIZE
+#define PATHINQ_SETTINGS_SIZE 128
#endif
- if (fdchan->scsicontrol)
- failed=close(fdchan->scsicontrol);
-
- // if close succeeded, then remove from device list
- // Eduard, should we also remove it from list if close() fails? I'm
- // not sure. Here I only remove it from list if close() worked.
- if (!failed) {
- free(fdchan);
- devicetable[fd]=NULL;
- }
-
- return failed;
-}
+const char *os_XXXX_c_cvsid="$Id: os_freebsd.cpp 4848 2018-12-05 18:30:46Z chrfranke $" \
+ATACMDS_H_CVSID CCISS_H_CVSID CONFIG_H_CVSID OS_FREEBSD_H_CVSID SCSICMDS_H_CVSID UTILITY_H_CVSID;
#define NO_RETURN 0
#define BAD_SMART 1
// Utility function for printing warnings
void printwarning(int msgNo, const char* extra) {
- static int printed[] = {0,0,0,0};
- static const char* message[]={
- "The SMART RETURN STATUS return value (smartmontools -H option/Directive)\n can not be retrieved with this version of ATAng, please do not rely on this value\nYou should update to at least 5.2\n",
-
- "Error SMART Status command failed\nPlease get assistance from \n" PACKAGE_HOMEPAGE "\nRegister values returned from SMART Status command are:\n",
-
- "You must specify a DISK # for 3ware drives with -d 3ware,<n> where <n> begins with 1 for first disk drive\n",
-
- "ATA support is not provided for this kernel version. Please ugrade to a recent 5-CURRENT kernel (post 09/01/2003 or so)\n"
- };
if (msgNo >= 0 && msgNo <= MAX_MSG) {
+ static int printed[] = {0,0,0,0};
if (!printed[msgNo]) {
+
+ static const char* message[]={
+ "The SMART RETURN STATUS return value (smartmontools -H option/Directive)\n can not be retrieved with this version of ATAng, please do not rely on this value\nYou should update to at least 5.2\n",
+
+ "Error SMART Status command failed\nPlease get assistance from \n" PACKAGE_HOMEPAGE "\nRegister values returned from SMART Status command are:\n",
+
+ "You must specify a DISK # for 3ware drives with -d 3ware,<n> where <n> begins with 1 for first disk drive\n",
+
+ "ATA support is not provided for this kernel version. Please ugrade to a recent 5-CURRENT kernel (post 09/01/2003 or so)\n"
+ };
+
printed[msgNo] = 1;
pout("%s", message[msgNo]);
if (extra)
return;
}
+// Interface to ATA devices behind 3ware escalade RAID controller cards. See os_linux.c
-// Interface to ATA devices. See os_linux.c
-int marvell_command_interface(int fd __unused, smart_command_set command __unused, int select __unused, char *data __unused) {
- return -1;
-}
+#define BUFFER_LEN_678K_CHAR ( sizeof(struct twe_usercommand) ) // 520
+#define BUFFER_LEN_9000_CHAR ( sizeof(TW_OSLI_IOCTL_NO_DATA_BUF) + sizeof(TWE_Command) ) // 2048
+#define TW_IOCTL_BUFFER_SIZE ( MAX(BUFFER_LEN_678K_CHAR, BUFFER_LEN_9000_CHAR) )
-int highpoint_command_interface(int fd __unused, smart_command_set command __unused, int select __unused, char *data __unused)
+#ifndef ATA_DEVICE
+#define ATA_DEVICE "/dev/ata"
+#endif
+
+#define ARGUSED(x) ((void)(x))
+
+extern unsigned char failuretest_permissive;
+
+/////////////////////////////////////////////////////////////////////////////
+
+namespace os_freebsd { // No need to publish anything, name provided for Doxygen
+
+/////////////////////////////////////////////////////////////////////////////
+/// Implement shared open/close routines with old functions.
+
+class freebsd_smart_device
+: virtual public /*implements*/ smart_device
{
- return -1;
-}
+public:
+ explicit freebsd_smart_device()
+ : smart_device(never_called),
+ m_fd(-1) { }
-int ata_command_interface(int fd, smart_command_set command, int select, char *data) {
-#if !defined(ATAREQUEST) && !defined(IOCATAREQUEST)
- // sorry, but without ATAng, we can't do anything here
- printwarning(BAD_KERNEL,NULL);
- errno = ENOSYS;
- return -1;
-#else
- struct freebsd_dev_channel* con;
- int retval, copydata=0;
-#ifdef IOCATAREQUEST
- struct ata_ioc_request request;
-#else
- struct ata_cmd iocmd;
-#endif
- unsigned char buff[512];
+ virtual ~freebsd_smart_device() throw();
- // check that "file descriptor" is valid
- if (isnotopen(&fd,&con))
- return -1;
+ virtual bool is_open() const;
- bzero(buff,512);
+ virtual bool open();
-#ifdef IOCATAREQUEST
- bzero(&request,sizeof(struct ata_ioc_request));
-#else
- bzero(&iocmd,sizeof(struct ata_cmd));
-#endif
- bzero(buff,512);
+ virtual bool close();
-#ifndef IOCATAREQUEST
- iocmd.cmd=ATAREQUEST;
- iocmd.channel=con->channel;
- iocmd.device=con->device;
-#define request iocmd.u.request
-#endif
+protected:
+ /// Return filedesc for derived classes.
+ int get_fd() const
+ { return m_fd; }
- request.u.ata.command=ATA_SMART_CMD;
- request.timeout=600;
- switch (command){
- case READ_VALUES:
- request.u.ata.feature=ATA_SMART_READ_VALUES;
- request.u.ata.lba=0xc24f<<8;
- request.flags=ATA_CMD_READ;
- request.data=(char *)buff;
- request.count=512;
- copydata=1;
- break;
- case READ_THRESHOLDS:
- request.u.ata.feature=ATA_SMART_READ_THRESHOLDS;
- request.u.ata.count=1;
- request.u.ata.lba=1|(0xc24f<<8);
- request.flags=ATA_CMD_READ;
- request.data=(char *)buff;
- request.count=512;
- copydata=1;
- break;
- case READ_LOG:
- request.u.ata.feature=ATA_SMART_READ_LOG_SECTOR;
- request.u.ata.lba=select|(0xc24f<<8);
- request.u.ata.count=1;
- request.flags=ATA_CMD_READ;
- request.data=(char *)buff;
- request.count=512;
- copydata=1;
- break;
- case IDENTIFY:
- request.u.ata.command=ATA_IDENTIFY_DEVICE;
- request.flags=ATA_CMD_READ;
- request.data=(char *)buff;
- request.count=512;
- copydata=1;
- break;
- case PIDENTIFY:
- request.u.ata.command=ATA_IDENTIFY_PACKET_DEVICE;
- request.flags=ATA_CMD_READ;
- request.data=(char *)buff;
- request.count=512;
- copydata=1;
- break;
- case ENABLE:
- request.u.ata.feature=ATA_SMART_ENABLE;
- request.u.ata.lba=0xc24f<<8;
- request.flags=ATA_CMD_CONTROL;
- break;
- case DISABLE:
- request.u.ata.feature=ATA_SMART_DISABLE;
- request.u.ata.lba=0xc24f<<8;
- request.flags=ATA_CMD_CONTROL;
- break;
- case AUTO_OFFLINE:
- // NOTE: According to ATAPI 4 and UP, this command is obsolete
- request.u.ata.feature=ATA_SMART_AUTO_OFFLINE;
- request.u.ata.lba=select|(0xc24f<<8);
- request.flags=ATA_CMD_CONTROL;
- break;
- case AUTOSAVE:
- request.u.ata.feature=ATA_SMART_AUTOSAVE;
- request.u.ata.count=0xf1; // to enable autosave
- request.u.ata.lba=0xc24f<<8;
- request.flags=ATA_CMD_CONTROL;
- break;
- case IMMEDIATE_OFFLINE:
- request.u.ata.feature=ATA_SMART_IMMEDIATE_OFFLINE;
- request.u.ata.lba = select|(0xc24f<<8); // put test in sector
- request.flags=ATA_CMD_CONTROL;
- break;
- case STATUS_CHECK: // same command, no HDIO in FreeBSD
- case STATUS:
- // this command only says if SMART is working. It could be
- // replaced with STATUS_CHECK below.
- request.u.ata.feature=ATA_SMART_STATUS;
- request.u.ata.lba=0xc24f<<8;
- request.flags=ATA_CMD_CONTROL;
- break;
- default:
- pout("Unrecognized command %d in ata_command_interface()\n"
- "Please contact " PACKAGE_BUGREPORT "\n", command);
- errno=ENOSYS;
- return -1;
- }
-
- if (command==STATUS_CHECK){
- unsigned const char normal_lo=0x4f, normal_hi=0xc2;
- unsigned const char failed_lo=0xf4, failed_hi=0x2c;
- unsigned char low,high;
-
-#ifdef IOCATAREQUEST
- if ((retval=ioctl(con->device, IOCATAREQUEST, &request)) || request.error)
-#else
- if ((retval=ioctl(con->atacommand, IOCATA, &iocmd)) || request.error)
-#endif
- return -1;
+ void set_fd(int fd)
+ { m_fd = fd; }
+
+private:
+ int m_fd; ///< filedesc, -1 if not open.
+};
-#if __FreeBSD_version < 502000
- printwarning(NO_RETURN,NULL);
+#ifdef __GLIBC__
+static inline void * reallocf(void *ptr, size_t size) {
+ void *rv = realloc(ptr, size);
+ if((rv == NULL) && (size != 0))
+ free(ptr);
+ return rv;
+ }
#endif
- high = (request.u.ata.lba >> 16) & 0xff;
- low = (request.u.ata.lba >> 8) & 0xff;
-
- // Cyl low and Cyl high unchanged means "Good SMART status"
- if (low==normal_lo && high==normal_hi)
- return 0;
-
- // These values mean "Bad SMART status"
- if (low==failed_lo && high==failed_hi)
- return 1;
-
- // We haven't gotten output that makes sense; print out some debugging info
- char buf[512];
- sprintf(buf,"CMD=0x%02x\nFR =0x%02x\nNS =0x%02x\nSC =0x%02x\nCL =0x%02x\nCH =0x%02x\nRETURN =0x%04x\n",
- (int)request.u.ata.command,
- (int)request.u.ata.feature,
- (int)request.u.ata.count,
- (int)((request.u.ata.lba) & 0xff),
- (int)((request.u.ata.lba>>8) & 0xff),
- (int)((request.u.ata.lba>>16) & 0xff),
- (int)request.error);
- printwarning(BAD_SMART,buf);
- return 0;
- }
+freebsd_smart_device::~freebsd_smart_device() throw()
+{
+ if (m_fd >= 0)
+ os_freebsd::freebsd_smart_device::close();
+}
-#ifdef IOCATAREQUEST
- if ((retval=ioctl(con->device, IOCATAREQUEST, &request)) || request.error)
-#else
- if ((retval=ioctl(con->atacommand, IOCATA, &iocmd)) || request.error)
-#endif
- {
- return -1;
+// migration from the old_style
+unsigned char m_controller_type;
+unsigned char m_controller_port;
+
+// examples for smartctl
+static const char smartctl_examples[] =
+ "=================================================== SMARTCTL EXAMPLES =====\n\n"
+ " smartctl -a /dev/ad0 (Prints all SMART information)\n\n"
+ " smartctl --smart=on --offlineauto=on --saveauto=on /dev/ad0\n"
+ " (Enables SMART on first disk)\n\n"
+ " smartctl -t long /dev/ad0 (Executes extended disk self-test)\n\n"
+ " smartctl --attributes --log=selftest --quietmode=errorsonly /dev/ad0\n"
+ " (Prints Self-Test & Attribute errors)\n"
+ " (Prints Self-Test & Attribute errors)\n\n"
+ " smartctl -a --device=3ware,2 /dev/twa0\n"
+ " smartctl -a --device=3ware,2 /dev/twe0\n"
+ " smartctl -a --device=3ware,2 /dev/tws0\n"
+ " (Prints all SMART information for ATA disk on\n"
+ " third port of first 3ware RAID controller)\n"
+ " smartctl -a --device=cciss,0 /dev/ciss0\n"
+ " (Prints all SMART information for first disk \n"
+ " on Common Interface for SCSI-3 Support driver)\n"
+ " smartctl -a --device=areca,3/1 /dev/arcmsr0\n"
+ " (Prints all SMART information for 3rd disk in the 1st enclosure \n"
+ " on first ARECA RAID controller)\n"
+
+ ;
+
+bool freebsd_smart_device::is_open() const
+{
+ return (m_fd >= 0);
+}
+
+
+bool freebsd_smart_device::open()
+{
+ const char *dev = get_dev_name();
+ if ((m_fd = ::open(dev,O_RDONLY))<0) {
+ set_err(errno);
+ return false;
}
- //
- if (copydata)
- memcpy(data, buff, 512);
-
- return 0;
-#endif
+ return true;
}
+bool freebsd_smart_device::close()
+{
+ int failed = 0;
+ // close device, if open
+ if (is_open())
+ failed=::close(get_fd());
+
+ set_fd(-1);
-// Interface to SCSI devices. See os_linux.c
-int do_scsi_cmnd_io(int fd, struct scsi_cmnd_io * iop, int report)
+ if(failed) return false;
+ else return true;
+}
+
+/////////////////////////////////////////////////////////////////////////////
+/// Implement standard ATA support
+
+class freebsd_ata_device
+: public /*implements*/ ata_device,
+ public /*extends*/ freebsd_smart_device
{
- struct freebsd_dev_channel* con = NULL;
- struct cam_device* cam_dev = NULL;
- union ccb *ccb;
-
-
- if (report > 0) {
- unsigned int k;
- const unsigned char * ucp = iop->cmnd;
- const char * np;
-
- np = scsi_get_opcode_name(ucp[0]);
- pout(" [%s: ", np ? np : "<unknown opcode>");
- for (k = 0; k < iop->cmnd_len; ++k)
- pout("%02x ", ucp[k]);
- if ((report > 1) &&
- (DXFER_TO_DEVICE == iop->dxfer_dir) && (iop->dxferp)) {
- int trunc = (iop->dxfer_len > 256) ? 1 : 0;
-
- pout("]\n Outgoing data, len=%d%s:\n", (int)iop->dxfer_len,
- (trunc ? " [only first 256 bytes shown]" : ""));
- dStrHex(iop->dxferp, (trunc ? 256 : iop->dxfer_len) , 1);
- }
- else
- pout("]");
- }
+public:
+ freebsd_ata_device(smart_interface * intf, const char * dev_name, const char * req_type);
+ virtual bool ata_pass_through(const ata_cmd_in & in, ata_cmd_out & out);
- // check that "file descriptor" is valid
- if (isnotopen(&fd,&con))
- return -ENOTTY;
+protected:
+ virtual int do_cmd(struct ata_ioc_request* request, bool is_48bit_cmd);
+};
+freebsd_ata_device::freebsd_ata_device(smart_interface * intf, const char * dev_name, const char * req_type)
+: smart_device(intf, dev_name, "ata", req_type),
+ freebsd_smart_device()
+{
+}
- if (!(cam_dev = cam_open_spec_device(con->devname,con->unitnum,O_RDWR,NULL))) {
- warnx("%s",cam_errbuf);
- return -1;
- }
+int freebsd_ata_device::do_cmd( struct ata_ioc_request* request, bool is_48bit_cmd)
+{
+ int fd = get_fd(), ret;
+ ARGUSED(is_48bit_cmd); // no support for 48 bit commands in the IOCATAREQUEST
+ ret = ioctl(fd, IOCATAREQUEST, request);
+ if (ret) set_err(errno);
+ return ret;
+}
- if (!(ccb = cam_getccb(cam_dev))) {
- warnx("error allocating ccb");
- return -ENOMEM;
- }
- // clear out structure, except for header that was filled in for us
- bzero(&(&ccb->ccb_h)[1],
- sizeof(struct ccb_scsiio) - sizeof(struct ccb_hdr));
- cam_fill_csio(&ccb->csio,
- /*retrires*/ 1,
- /*cbfcnp*/ NULL,
- /* flags */ (iop->dxfer_dir == DXFER_NONE ? CAM_DIR_NONE :(iop->dxfer_dir == DXFER_FROM_DEVICE ? CAM_DIR_IN : CAM_DIR_OUT)),
- /* tagaction */ MSG_SIMPLE_Q_TAG,
- /* dataptr */ iop->dxferp,
- /* datalen */ iop->dxfer_len,
- /* senselen */ iop->max_sense_len,
- /* cdblen */ iop->cmnd_len,
- /* timout (converted to seconds) */ iop->timeout*1000);
- memcpy(ccb->csio.cdb_io.cdb_bytes,iop->cmnd,iop->cmnd_len);
+bool freebsd_ata_device::ata_pass_through(const ata_cmd_in & in, ata_cmd_out & out)
+{
+ bool ata_48bit = false; // no ata_48bit_support via IOCATAREQUEST
+ if(!strcmp("atacam",get_dev_type())) // enable for atacam interface
+ ata_48bit = true;
+
+ if (!ata_cmd_is_ok(in,
+ true, // data_out_support
+ true, // multi_sector_support
+ ata_48bit)
+ ) {
+ set_err(ENOSYS, "48-bit ATA commands not implemented for legacy controllers");
+ return false;
+ }
- if (cam_send_ccb(cam_dev,ccb) < 0) {
- warn("error sending SCSI ccb");
- #if __FreeBSD_version > 500000
- cam_error_print(cam_dev,ccb,CAM_ESF_ALL,CAM_EPF_ALL,stderr);
- #endif
- cam_freeccb(ccb);
- return -1;
- }
+ struct ata_ioc_request request;
+ bzero(&request,sizeof(struct ata_ioc_request));
- if ((ccb->ccb_h.status & CAM_STATUS_MASK) != CAM_REQ_CMP) {
- #if __FreeBSD_version > 500000
- cam_error_print(cam_dev,ccb,CAM_ESF_ALL,CAM_EPF_ALL,stderr);
- #endif
- cam_freeccb(ccb);
- return -1;
- }
+ request.timeout=SCSI_TIMEOUT_DEFAULT;
+ request.u.ata.command=in.in_regs.command;
+ request.u.ata.feature=in.in_regs.features;
- if (iop->sensep) {
- memcpy(iop->sensep,&(ccb->csio.sense_data),sizeof(struct scsi_sense_data));
- iop->resp_sense_len = sizeof(struct scsi_sense_data);
+ request.u.ata.count = in.in_regs.sector_count_16;
+ request.u.ata.lba = in.in_regs.lba_48;
+
+ switch (in.direction) {
+ case ata_cmd_in::no_data:
+ request.flags=ATA_CMD_CONTROL;
+ break;
+ case ata_cmd_in::data_in:
+ request.flags=ATA_CMD_READ | ATA_CMD_CONTROL;
+ request.data=(char *)in.buffer;
+ request.count=in.size;
+ break;
+ case ata_cmd_in::data_out:
+ request.flags=ATA_CMD_WRITE | ATA_CMD_CONTROL;
+ request.data=(char *)in.buffer;
+ request.count=in.size;
+ break;
+ default:
+ return set_err(ENOSYS);
}
- iop->scsi_status = ccb->csio.scsi_status;
+ clear_err();
+ errno = 0;
+ if (do_cmd(&request, in.in_regs.is_48bit_cmd()))
+ return false;
+ if (request.error)
+ return set_err(EIO, "request failed, error code 0x%02x", request.error);
- cam_freeccb(ccb);
+ out.out_regs.error = request.error;
+ out.out_regs.sector_count_16 = request.u.ata.count;
+ out.out_regs.lba_48 = request.u.ata.lba;
+
+ return true;
+}
+
+#if FREEBSDVER > 800100
+class freebsd_atacam_device : public freebsd_ata_device
+{
+public:
+ freebsd_atacam_device(smart_interface * intf, const char * dev_name, const char * req_type)
+ : smart_device(intf, dev_name, "atacam", req_type), freebsd_ata_device(intf, dev_name, req_type)
+ {}
- if (cam_dev)
- cam_close_device(cam_dev);
+ virtual bool open();
+ virtual bool close();
+
+protected:
+ int m_fd;
+ struct cam_device *m_camdev;
- if (report > 0) {
- int trunc;
+ virtual int do_cmd( struct ata_ioc_request* request , bool is_48bit_cmd);
+};
- pout(" status=0\n");
- trunc = (iop->dxfer_len > 256) ? 1 : 0;
-
- pout(" Incoming data, len=%d%s:\n", (int)iop->dxfer_len,
- (trunc ? " [only first 256 bytes shown]" : ""));
- dStrHex(iop->dxferp, (trunc ? 256 : iop->dxfer_len) , 1);
+bool freebsd_atacam_device::open(){
+ const char *dev = get_dev_name();
+
+ if ((m_camdev = cam_open_device(dev, O_RDWR)) == NULL) {
+ set_err(errno);
+ return false;
}
- return 0;
+ set_fd(m_camdev->fd);
+ return true;
}
-// Interface to ATA devices behind 3ware escalade RAID controller cards. See os_linux.c
-
-#define BUFFER_LEN_678K_CHAR ( sizeof(struct twe_usercommand) ) // 520
-#define BUFFER_LEN_9000_CHAR ( sizeof(TW_OSLI_IOCTL_NO_DATA_BUF) + sizeof(TWE_Command) ) // 2048
-#define TW_IOCTL_BUFFER_SIZE ( MAX(BUFFER_LEN_678K_CHAR, BUFFER_LEN_9000_CHAR) )
-
-int escalade_command_interface(int fd, int disknum, int escalade_type, smart_command_set command, int select, char *data) {
- // to hold true file descriptor
- struct freebsd_dev_channel* con;
+bool freebsd_atacam_device::close(){
+ cam_close_device(m_camdev);
+ set_fd(-1);
+ return true;
+}
- // return value and buffer for ioctl()
- int ioctlreturn, readdata=0;
- struct twe_usercommand* cmd_twe = NULL;
- TW_OSLI_IOCTL_NO_DATA_BUF* cmd_twa = NULL;
- TWE_Command_ATA* ata = NULL;
+int freebsd_atacam_device::do_cmd( struct ata_ioc_request* request, bool is_48bit_cmd)
+{
+ union ccb ccb;
+ int camflags;
- // Used by both the SCSI and char interfaces
- char ioctl_buffer[TW_IOCTL_BUFFER_SIZE];
+ // 48bit commands are broken in ATACAM before r242422/HEAD
+ // and may cause system hang
+ // First version with working support should be FreeBSD 9.2.0/RELEASE
- if (disknum < 0) {
- printwarning(NO_DISK_3WARE,NULL);
+#if (FREEBSDVER < 902001)
+ if(!strcmp("ata",m_camdev->sim_name) && is_48bit_cmd) {
+ set_err(ENOSYS, "48-bit ATA commands not implemented for legacy controllers");
return -1;
}
+#endif
- // check that "file descriptor" is valid
- if (isnotopen(&fd,&con))
- return -1;
+ memset(&ccb, 0, sizeof(ccb));
- memset(ioctl_buffer, 0, TW_IOCTL_BUFFER_SIZE);
+ if (request->count == 0)
+ camflags = CAM_DIR_NONE;
+ else if (request->flags & ATA_CMD_READ)
+ camflags = CAM_DIR_IN;
+ else
+ camflags = CAM_DIR_OUT;
+
+ cam_fill_ataio(&ccb.ataio,
+ 0,
+ NULL,
+ camflags,
+ MSG_SIMPLE_Q_TAG,
+ (u_int8_t*)request->data,
+ request->count,
+ request->timeout * 1000); // timeout in seconds
+
+ ccb.ataio.cmd.flags = CAM_ATAIO_NEEDRESULT |
+ (is_48bit_cmd ? CAM_ATAIO_48BIT : 0);
+ // ata_28bit_cmd
+ ccb.ataio.cmd.command = request->u.ata.command;
+ ccb.ataio.cmd.features = request->u.ata.feature;
+ ccb.ataio.cmd.lba_low = request->u.ata.lba;
+ ccb.ataio.cmd.lba_mid = request->u.ata.lba >> 8;
+ ccb.ataio.cmd.lba_high = request->u.ata.lba >> 16;
+ // ata_48bit cmd
+ ccb.ataio.cmd.lba_low_exp = request->u.ata.lba >> 24;
+ ccb.ataio.cmd.lba_mid_exp = request->u.ata.lba >> 32;
+ ccb.ataio.cmd.lba_high_exp = request->u.ata.lba >> 40;
+ ccb.ataio.cmd.device = 0x40 | ((request->u.ata.lba >> 24) & 0x0f);
+ ccb.ataio.cmd.sector_count = request->u.ata.count;
+ ccb.ataio.cmd.sector_count_exp = request->u.ata.count >> 8;;
+
+ ccb.ccb_h.flags |= CAM_DEV_QFRZDIS;
+
+ if (cam_send_ccb(m_camdev, &ccb) < 0) {
+ set_err(EIO, "cam_send_ccb failed");
+ return -1;
+ }
- if (escalade_type==CONTROLLER_3WARE_9000_CHAR) {
- cmd_twa = (TW_OSLI_IOCTL_NO_DATA_BUF*)ioctl_buffer;
- cmd_twa->pdata = ((TW_OSLI_IOCTL_WITH_PAYLOAD*)cmd_twa)->payload.data_buf;
- cmd_twa->driver_pkt.buffer_length = 512;
- ata = (TWE_Command_ATA*)&cmd_twa->cmd_pkt.command.cmd_pkt_7k;
- } else if (escalade_type==CONTROLLER_3WARE_678K_CHAR) {
- cmd_twe = (struct twe_usercommand*)ioctl_buffer;
- ata = &cmd_twe->tu_command.ata;
- } else {
- pout("Unrecognized escalade_type %d in freebsd_3ware_command_interface(disk %d)\n"
- "Please contact " PACKAGE_BUGREPORT "\n", escalade_type, disknum);
- errno=ENOSYS;
+ if ((ccb.ccb_h.status & CAM_STATUS_MASK) != CAM_REQ_CMP) {
+ if(scsi_debugmode > 0)
+ cam_error_print(m_camdev, &ccb, CAM_ESF_ALL, CAM_EPF_ALL, stderr);
+ set_err(EIO);
return -1;
}
- ata->opcode = TWE_OP_ATA_PASSTHROUGH;
+ request->u.ata.lba =
+ ((u_int64_t)(ccb.ataio.res.lba_low)) |
+ ((u_int64_t)(ccb.ataio.res.lba_mid) << 8) |
+ ((u_int64_t)(ccb.ataio.res.lba_high) << 16) |
+ ((u_int64_t)(ccb.ataio.res.lba_low_exp) << 24) |
+ ((u_int64_t)(ccb.ataio.res.lba_mid_exp) << 32) |
+ ((u_int64_t)(ccb.ataio.res.lba_high_exp) << 40);
- // Same for (almost) all commands - but some reset below
- ata->request_id = 0xFF;
- ata->unit = disknum;
- ata->host_id = 0;
- ata->status = 0;
- ata->flags = 0x1;
- ata->drive_head = 0x0;
- ata->sector_num = 0;
+ request->u.ata.count = ccb.ataio.res.sector_count | (ccb.ataio.res.sector_count_exp << 8);
+ request->error = ccb.ataio.res.error;
- // All SMART commands use this CL/CH signature. These are magic
- // values from the ATA specifications.
- ata->cylinder_lo = 0x4F;
- ata->cylinder_hi = 0xC2;
-
- // SMART ATA COMMAND REGISTER value
- ata->command = ATA_SMART_CMD;
-
- // Is this a command that reads or returns 512 bytes?
- // passthru->param values are:
- // 0x0 - non data command without TFR write check,
- // 0x8 - non data command with TFR write check,
- // 0xD - data command that returns data to host from device
- // 0xF - data command that writes data from host to device
- // passthru->size values are 0x5 for non-data and 0x07 for data
- if (command == READ_VALUES ||
- command == READ_THRESHOLDS ||
- command == READ_LOG ||
- command == IDENTIFY ||
- command == WRITE_LOG ) {
- readdata=1;
- if (escalade_type==CONTROLLER_3WARE_678K_CHAR) {
- cmd_twe->tu_data = data;
+ return 0;
+}
+
+#endif
+
+/////////////////////////////////////////////////////////////////////////////
+/// NVMe support
+
+class freebsd_nvme_device
+: public /*implements*/ nvme_device,
+ public /*extends*/ freebsd_smart_device
+{
+public:
+ freebsd_nvme_device(smart_interface * intf, const char * dev_name,
+ const char * req_type, unsigned nsid);
+
+ virtual bool open();
+
+ virtual bool nvme_pass_through(const nvme_cmd_in & in, nvme_cmd_out & out);
+};
+
+freebsd_nvme_device::freebsd_nvme_device(smart_interface * intf, const char * dev_name,
+ const char * req_type, unsigned nsid)
+: smart_device(intf, dev_name, "nvme", req_type),
+ nvme_device(nsid),
+ freebsd_smart_device()
+{
+}
+
+bool freebsd_nvme_device::open()
+{
+ const char *dev = get_dev_name();
+ if (!strnstr(dev, NVME_CTRLR_PREFIX, strlen(NVME_CTRLR_PREFIX))) {
+ set_err(EINVAL, "NVMe controller controller/namespace ids must begin with '%s'",
+ NVME_CTRLR_PREFIX);
+ return false;
+ }
+
+ int nsid = -1, ctrlid = -1;
+ char tmp;
+
+ if(sscanf(dev, NVME_CTRLR_PREFIX"%d%c", &ctrlid, &tmp) == 1)
+ {
+ if(ctrlid < 0) {
+ set_err(EINVAL, "Invalid NVMe controller number");
+ return false;
+ }
+ nsid = 0xFFFFFFFF; // broadcast id
+ }
+ else if (sscanf(dev, NVME_CTRLR_PREFIX"%d" NVME_NS_PREFIX "%d%c",
+ &ctrlid, &nsid, &tmp) == 2)
+ {
+ if(ctrlid < 0 || nsid < 0) {
+ set_err(EINVAL, "Invalid NVMe controller/namespace number");
+ return false;
+ }
+ }
+ else {
+ set_err(EINVAL, "Invalid NVMe controller/namespace syntax");
+ return false;
+ }
+
+ // we should always open controller, not namespace device
+ char full_path[64];
+ snprintf(full_path, sizeof(full_path), NVME_CTRLR_PREFIX"%d", ctrlid);
+
+ int fd;
+ if ((fd = ::open(full_path, O_RDWR))<0) {
+ set_err(errno);
+ return false;
+ }
+ set_fd(fd);
+
+ if (!get_nsid()) {
+ set_nsid(nsid);
+ }
+
+ return true;
+}
+
+bool freebsd_nvme_device::nvme_pass_through(const nvme_cmd_in & in, nvme_cmd_out & out)
+{
+ // nvme_passthru_cmd pt;
+ struct nvme_pt_command pt;
+ struct nvme_completion *cp_p;
+ memset(&pt, 0, sizeof(pt));
+
+#if __FreeBSD_version >= 1200058 && __FreeBSD_version < 1200081
+ pt.cmd.opc_fuse = NVME_CMD_SET_OPC(in.opcode);
+#else
+ pt.cmd.opc = in.opcode;
+#endif
+ pt.cmd.opc = in.opcode;
+ pt.cmd.nsid = in.nsid;
+ pt.buf = in.buffer;
+ pt.len = in.size;
+ pt.cmd.cdw10 = in.cdw10;
+ pt.cmd.cdw11 = in.cdw11;
+ pt.cmd.cdw12 = in.cdw12;
+ pt.cmd.cdw13 = in.cdw13;
+ pt.cmd.cdw14 = in.cdw14;
+ pt.cmd.cdw15 = in.cdw15;
+ pt.is_read = 1; // should we use in.direction()?
+
+ int status = ioctl(get_fd(), NVME_PASSTHROUGH_CMD, &pt);
+
+ if (status < 0)
+ return set_err(errno, "NVME_PASSTHROUGH_CMD: %s", strerror(errno));
+
+ cp_p = &pt.cpl;
+ out.result=cp_p->cdw0; // Command specific result (DW0)
+
+ if (nvme_completion_is_error(cp_p)) { /* ignore DNR and More bits */
+ uint16_t nvme_status = ((cp_p->status.sct << 8) | cp_p->status.sc) & 0x3ff;
+
+ return set_nvme_err(out, nvme_status);
+ }
+
+ return true;
+}
+
+/////////////////////////////////////////////////////////////////////////////
+/// Implement AMCC/3ware RAID support
+
+class freebsd_escalade_device
+: public /*implements*/ ata_device,
+ public /*extends*/ freebsd_smart_device
+{
+public:
+ freebsd_escalade_device(smart_interface * intf, const char * dev_name,
+ int escalade_type, int disknum);
+
+protected:
+ virtual bool ata_pass_through(const ata_cmd_in & in, ata_cmd_out & out);
+ virtual bool open();
+
+private:
+ int m_escalade_type; ///< Type string for escalade_command_interface().
+ int m_disknum; ///< Disk number.
+};
+
+freebsd_escalade_device::freebsd_escalade_device(smart_interface * intf, const char * dev_name,
+ int escalade_type, int disknum)
+: smart_device(intf, dev_name, "3ware", "3ware"),
+ freebsd_smart_device(),
+ m_escalade_type(escalade_type), m_disknum(disknum)
+{
+ set_info().info_name = strprintf("%s [3ware_disk_%02d]", dev_name, disknum);
+}
+
+bool freebsd_escalade_device::open()
+{
+ const char *dev = get_dev_name();
+ int fd;
+
+ if ((fd = ::open(dev,O_RDWR))<0) {
+ set_err(errno);
+ return false;
+ }
+ set_fd(fd);
+ return true;
+}
+
+bool freebsd_escalade_device::ata_pass_through(const ata_cmd_in & in, ata_cmd_out & out)
+{
+ // to hold true file descriptor
+ int fd = get_fd();
+
+ if (!ata_cmd_is_ok(in,
+ true, // data_out_support
+ false, // TODO: multi_sector_support
+ true) // ata_48bit_support
+ )
+ return false;
+
+ struct twe_usercommand* cmd_twe = NULL;
+ TW_OSLI_IOCTL_NO_DATA_BUF* cmd_twa = NULL;
+ TWE_Command_ATA* ata = NULL;
+
+ // Used by both the SCSI and char interfaces
+ char ioctl_buffer[TW_IOCTL_BUFFER_SIZE];
+
+ if (m_disknum < 0) {
+ printwarning(NO_DISK_3WARE,NULL);
+ return false;
+ }
+
+ memset(ioctl_buffer, 0, TW_IOCTL_BUFFER_SIZE);
+
+ if (m_escalade_type==CONTROLLER_3WARE_9000_CHAR) {
+ cmd_twa = (TW_OSLI_IOCTL_NO_DATA_BUF*)ioctl_buffer;
+ cmd_twa->pdata = ((TW_OSLI_IOCTL_WITH_PAYLOAD*)cmd_twa)->payload.data_buf;
+ cmd_twa->driver_pkt.buffer_length = in.size;
+ // using "old" packet format to speak with SATA devices
+ ata = (TWE_Command_ATA*)&cmd_twa->cmd_pkt.command.cmd_pkt_7k;
+ } else if (m_escalade_type==CONTROLLER_3WARE_678K_CHAR) {
+ cmd_twe = (struct twe_usercommand*)ioctl_buffer;
+ ata = &cmd_twe->tu_command.ata;
+ } else {
+ return set_err(ENOSYS,
+ "Unrecognized escalade_type %d in linux_3ware_command_interface(disk %d)\n"
+ "Please contact " PACKAGE_BUGREPORT "\n", (int)m_escalade_type, m_disknum);
+ }
+
+ ata->opcode = TWE_OP_ATA_PASSTHROUGH;
+
+ // Same for (almost) all commands - but some reset below
+ ata->request_id = 0xFF;
+ ata->unit = m_disknum;
+ ata->status = 0;
+ ata->flags = 0x1;
+ ata->size = 0x5; // TODO: multisector support
+ // Set registers
+ {
+ const ata_in_regs_48bit & r = in.in_regs;
+ ata->features = r.features_16;
+ ata->sector_count = r.sector_count_16;
+ ata->sector_num = r.lba_low_16;
+ ata->cylinder_lo = r.lba_mid_16;
+ ata->cylinder_hi = r.lba_high_16;
+ ata->drive_head = r.device;
+ ata->command = r.command;
+ }
+
+ // Is this a command that reads or returns 512 bytes?
+ // passthru->param values are:
+ // 0x0 - non data command without TFR write check,
+ // 0x8 - non data command with TFR write check,
+ // 0xD - data command that returns data to host from device
+ // 0xF - data command that writes data from host to device
+ // passthru->size values are 0x5 for non-data and 0x07 for data
+ bool readdata = false;
+ if (in.direction == ata_cmd_in::data_in) {
+ if (m_escalade_type==CONTROLLER_3WARE_678K_CHAR) {
+ cmd_twe->tu_data = in.buffer;
cmd_twe->tu_size = 512;
}
- ata->sgl_offset = 0x5;
- ata->size = 0x5;
+
+ readdata=true;
+ ata->sgl_offset = 0x5;
ata->param = 0xD;
- ata->sector_count = 0x1;
// For 64-bit to work correctly, up the size of the command packet
// in dwords by 1 to account for the 64-bit single sgl 'address'
// field. Note that this doesn't agree with the typedefs but it's
// right (agree with kernel driver behavior/typedefs).
- //if (sizeof(long)==8)
+ // if (sizeof(long)==8)
// ata->size++;
}
- else {
+ else if (in.direction == ata_cmd_in::no_data) {
// Non data command -- but doesn't use large sector
- // count register values.
- ata->sgl_offset = 0x0;
- ata->size = 0x5;
+ // count register values.
+ ata->sgl_offset = 0x0;
ata->param = 0x8;
ata->sector_count = 0x0;
}
-
- // Now set ATA registers depending upon command
- switch (command){
- case CHECK_POWER_MODE:
- ata->command = ATA_CHECK_POWER_MODE;
- ata->features = 0;
- ata->cylinder_lo = 0;
- ata->cylinder_hi = 0;
- break;
- case READ_VALUES:
- ata->features = ATA_SMART_READ_VALUES;
- break;
- case READ_THRESHOLDS:
- ata->features = ATA_SMART_READ_THRESHOLDS;
- break;
- case READ_LOG:
- ata->features = ATA_SMART_READ_LOG_SECTOR;
- // log number to return
- ata->sector_num = select;
- break;
- case WRITE_LOG:
- readdata=0;
- ata->features = ATA_SMART_WRITE_LOG_SECTOR;
- ata->sector_count = 1;
- ata->sector_num = select;
- ata->param = 0xF; // PIO data write
- break;
- case IDENTIFY:
- // ATA IDENTIFY DEVICE
- ata->command = ATA_IDENTIFY_DEVICE;
- ata->features = 0;
- ata->cylinder_lo = 0;
- ata->cylinder_hi = 0;
- break;
- case PIDENTIFY:
- // 3WARE controller can NOT have packet device internally
- pout("WARNING - NO DEVICE FOUND ON 3WARE CONTROLLER (disk %d)\n", disknum);
- errno=ENODEV;
- return -1;
- case ENABLE:
- ata->features = ATA_SMART_ENABLE;
- break;
- case DISABLE:
- ata->features = ATA_SMART_DISABLE;
- break;
- case AUTO_OFFLINE:
- ata->features = ATA_SMART_AUTO_OFFLINE;
- // Enable or disable?
- ata->sector_count = select;
- break;
- case AUTOSAVE:
- ata->features = ATA_SMART_AUTOSAVE;
- // Enable or disable?
- ata->sector_count = select;
- break;
- case IMMEDIATE_OFFLINE:
- ata->features = ATA_SMART_IMMEDIATE_OFFLINE;
- // What test type to run?
- ata->sector_num = select;
- break;
- case STATUS_CHECK:
- ata->features = ATA_SMART_STATUS;
- break;
- case STATUS:
- // This is JUST to see if SMART is enabled, by giving SMART status
- // command. But it doesn't say if status was good, or failing.
- // See below for the difference.
- ata->features = ATA_SMART_STATUS;
- break;
- default:
- pout("Unrecognized command %d in freebsd_3ware_command_interface(disk %d)\n"
- "Please contact " PACKAGE_BUGREPORT "\n", command, disknum);
- errno=ENOSYS;
- return -1;
+ else if (in.direction == ata_cmd_in::data_out) {
+ ata->sgl_offset = 0x5;
+ ata->param = 0xF; // PIO data write
+ if (m_escalade_type==CONTROLLER_3WARE_678K_CHAR) {
+ cmd_twe->tu_data = in.buffer;
+ cmd_twe->tu_size = 512;
+ }
+ else if (m_escalade_type==CONTROLLER_3WARE_9000_CHAR) {
+ memcpy(cmd_twa->pdata, in.buffer, in.size);
+ }
+ }
+ else
+ return set_err(EINVAL);
+
+ // 3WARE controller can NOT have packet device internally
+ if (in.in_regs.command == ATA_IDENTIFY_PACKET_DEVICE) {
+ return set_err(ENODEV, "No drive on port %d", m_disknum);
}
// Now send the command down through an ioctl()
- if (escalade_type==CONTROLLER_3WARE_9000_CHAR) {
-#ifdef IOCATAREQUEST
- ioctlreturn=ioctl(con->device,TW_OSL_IOCTL_FIRMWARE_PASS_THROUGH,cmd_twa);
-#else
- ioctlreturn=ioctl(con->atacommand,TW_OSL_IOCTL_FIRMWARE_PASS_THROUGH,cmd_twa);
-#endif
+ int ioctlreturn;
+ if (m_escalade_type==CONTROLLER_3WARE_9000_CHAR) {
+ ioctlreturn=ioctl(fd,TW_OSL_IOCTL_FIRMWARE_PASS_THROUGH,cmd_twa);
} else {
-#ifdef IOCATAREQUEST
- ioctlreturn=ioctl(con->device,TWEIO_COMMAND,cmd_twe);
-#else
- ioctlreturn=ioctl(con->atacommand,TWEIO_COMMAND,cmd_twe);
-#endif
+ ioctlreturn=ioctl(fd,TWEIO_COMMAND,cmd_twe);
}
// Deal with the different error cases
if (ioctlreturn) {
- if (!errno)
- errno=EIO;
- return -1;
+ return set_err(EIO);
}
-
+
// See if the ATA command failed. Now that we have returned from
// the ioctl() call, if passthru is valid, then:
// - ata->status contains the 3ware controller STATUS
// While we *might* decode the ATA ERROR register, at the moment it
// doesn't make much sense: we don't care in detail why the error
// happened.
-
+
if (ata->status || (ata->command & 0x21)) {
- pout("Command failed, ata.status=(0x%2.2x), ata.command=(0x%2.2x), ata.flags=(0x%2.2x)\n",ata->status,ata->command,ata->flags);
- errno=EIO;
- return -1;
+ if (scsi_debugmode)
+ pout("Command failed, ata.status=(0x%2.2x), ata.command=(0x%2.2x), ata.flags=(0x%2.2x)\n",ata->status,ata->command,ata->flags);
+ return set_err(EIO);
}
-
+
// If this is a read data command, copy data to output buffer
if (readdata) {
- if (escalade_type==CONTROLLER_3WARE_9000_CHAR)
- memcpy(data, cmd_twa->pdata, 512);
- }
-
- // For STATUS_CHECK, we need to check register values
- if (command==STATUS_CHECK) {
-
- // To find out if the SMART RETURN STATUS is good or failing, we
- // need to examine the values of the Cylinder Low and Cylinder
- // High Registers.
-
- unsigned short cyl_lo=ata->cylinder_lo;
- unsigned short cyl_hi=ata->cylinder_hi;
-
- // If values in Cyl-LO and Cyl-HI are unchanged, SMART status is good.
- if (cyl_lo==0x4F && cyl_hi==0xC2)
- return 0;
-
- // If values in Cyl-LO and Cyl-HI are as follows, SMART status is FAIL
- if (cyl_lo==0xF4 && cyl_hi==0x2C)
- return 1;
-
- errno=EIO;
- return -1;
+ if (m_escalade_type==CONTROLLER_3WARE_9000_CHAR)
+ memcpy(in.buffer, cmd_twa->pdata, in.size);
+ else if(m_escalade_type==CONTROLLER_3WARE_678K_CHAR) {
+ memcpy(in.buffer, cmd_twe->tu_data, in.size); // untested
+ }
+ }
+ // Return register values
+ if (ata) {
+ ata_out_regs_48bit & r = out.out_regs;
+ r.error = ata->features;
+ r.sector_count_16 = ata->sector_count;
+ r.lba_low_16 = ata->sector_num;
+ r.lba_mid_16 = ata->cylinder_lo;
+ r.lba_high_16 = ata->cylinder_hi;
+ r.device = ata->drive_head;
+ r.status = ata->command;
}
-
- // copy sector count register (one byte!) to return data
- if (command==CHECK_POWER_MODE)
- *data=*(char *)&(ata->sector_count);
-
// look for nonexistent devices/ports
- if (command==IDENTIFY && !nonempty((unsigned char *)data, 512)) {
- errno=ENODEV;
- return -1;
+ if (in.in_regs.command == ATA_IDENTIFY_DEVICE
+ && !nonempty((unsigned char *)in.buffer, in.size)) {
+ return set_err(ENODEV, "No drive on port %d", m_disknum);
}
-
- return 0;
+ return true;
}
-static int get_tw_channel_unit (const char* name, int* unit, int* dev) {
- const char *p;
- /* device node sanity check */
- for (p = name + 3; *p; p++)
- if (*p < '0' || *p > '9')
- return -1;
- if (strlen(name) > 4 && *(name + 3) == '0')
- return -1;
+/////////////////////////////////////////////////////////////////////////////
+/// Implement Highpoint RAID support with old functions
- if (dev != NULL)
- *dev=atoi(name + 3);
+class freebsd_highpoint_device
+: public /*implements*/ ata_device_with_command_set,
+ public /*extends*/ freebsd_smart_device
+{
+public:
+ freebsd_highpoint_device(smart_interface * intf, const char * dev_name,
+ unsigned char controller, unsigned char channel, unsigned char port);
- /* no need for unit number */
- if (unit != NULL)
- *unit=0;
- return 0;
-}
+protected:
+ virtual int ata_command_interface(smart_command_set command, int select, char * data);
+ virtual bool open();
+private:
+ unsigned char m_hpt_data[3]; ///< controller/channel/port
+};
-#ifndef IOCATAREQUEST
-static int get_ata_channel_unit ( const char* name, int* unit, int* dev) {
-#ifndef ATAREQUEST
- *dev=0;
- *unit=0;
-return 0;
-#else
- // there is no direct correlation between name 'ad0, ad1, ...' and
- // channel/unit number. So we need to iterate through the possible
- // channels and check each unit to see if we match names
- struct ata_cmd iocmd;
- int fd,maxunit;
-
- bzero(&iocmd, sizeof(struct ata_cmd));
- if ((fd = open("/dev/ata", O_RDWR)) < 0)
- return -errno;
+freebsd_highpoint_device::freebsd_highpoint_device(smart_interface * intf, const char * dev_name,
+ unsigned char controller, unsigned char channel, unsigned char port)
+: smart_device(intf, dev_name, "hpt", "hpt"),
+ freebsd_smart_device()
+{
+ m_hpt_data[0] = controller; m_hpt_data[1] = channel; m_hpt_data[2] = port;
+ set_info().info_name = strprintf("%s [hpt_disk_%u/%u/%u]", dev_name, m_hpt_data[0], m_hpt_data[1], m_hpt_data[2]);
+}
+
+bool freebsd_highpoint_device::open()
+{
+ const char *dev = get_dev_name();
+ int fd;
- iocmd.cmd = ATAGMAXCHANNEL;
- if (ioctl(fd, IOCATA, &iocmd) < 0) {
- return -errno;
- close(fd);
- }
- maxunit = iocmd.u.maxchan;
- for (*unit = 0; *unit < maxunit; (*unit)++) {
- iocmd.channel = *unit;
- iocmd.device = -1;
- iocmd.cmd = ATAGPARM;
- if (ioctl(fd, IOCATA, &iocmd) < 0) {
- close(fd);
- return -errno;
- }
- if (iocmd.u.param.type[0] && !strcmp(name,iocmd.u.param.name[0])) {
- *dev = 0;
- break;
- }
- if (iocmd.u.param.type[1] && !strcmp(name,iocmd.u.param.name[1])) {
- *dev = 1;
- break;
- }
+ if ((fd = ::open(dev,O_RDWR))<0) {
+ set_err(errno);
+ return false;
}
- close(fd);
- if (*unit == maxunit)
- return -1;
- else
- return 0;
-#endif
+ set_fd(fd);
+ return true;
}
-#endif
-// Guess device type (ata or scsi) based on device name (FreeBSD
-// specific) SCSI device name in FreeBSD can be sd, sr, scd, st, nst,
-// osst, nosst and sg.
-static const char * fbsd_dev_prefix = "/dev/";
-static const char * fbsd_dev_ata_disk_prefix = "ad";
-static const char * fbsd_dev_scsi_disk_plus = "da";
-static const char * fbsd_dev_scsi_tape1 = "sa";
-static const char * fbsd_dev_scsi_tape2 = "nsa";
-static const char * fbsd_dev_scsi_tape3 = "esa";
-static const char * fbsd_dev_twe_ctrl = "twe";
-static const char * fbsd_dev_twa_ctrl = "twa";
-
-static int parse_ata_chan_dev(const char * dev_name, struct freebsd_dev_channel *chan) {
- int len;
- int dev_prefix_len = strlen(fbsd_dev_prefix);
-
- // if dev_name null, or string length zero
- if (!dev_name || !(len = strlen(dev_name)))
- return CONTROLLER_UNKNOWN;
-
- // Remove the leading /dev/... if it's there
- if (!strncmp(fbsd_dev_prefix, dev_name, dev_prefix_len)) {
- if (len <= dev_prefix_len)
- // if nothing else in the string, unrecognized
- return CONTROLLER_UNKNOWN;
- // else advance pointer to following characters
- dev_name += dev_prefix_len;
- }
- // form /dev/ad* or ad*
- if (!strncmp(fbsd_dev_ata_disk_prefix, dev_name,
- strlen(fbsd_dev_ata_disk_prefix))) {
-#ifndef IOCATAREQUEST
- if (chan != NULL) {
- if (get_ata_channel_unit(dev_name,&(chan->channel),&(chan->device))<0) {
- return CONTROLLER_UNKNOWN;
- }
- }
-#endif
- return CONTROLLER_ATA;
+int freebsd_highpoint_device::ata_command_interface(smart_command_set command, int select, char * data)
+{
+ int fd=get_fd();
+ int ids[2];
+ HPT_IOCTL_PARAM param;
+ HPT_CHANNEL_INFO_V2 info;
+ unsigned char* buff[512 + 2 * sizeof(HPT_PASS_THROUGH_HEADER)];
+ PHPT_PASS_THROUGH_HEADER pide_pt_hdr, pide_pt_hdr_out;
+
+ // get internal deviceid
+ ids[0] = m_hpt_data[0] - 1;
+ ids[1] = m_hpt_data[1] - 1;
+
+ memset(¶m, 0, sizeof(HPT_IOCTL_PARAM));
+
+ param.magic = HPT_IOCTL_MAGIC;
+ param.ctrl_code = HPT_IOCTL_GET_CHANNEL_INFO_V2;
+ param.in = (unsigned char *)ids;
+ param.in_size = sizeof(unsigned int) * 2;
+ param.out = (unsigned char *)&info;
+ param.out_size = sizeof(HPT_CHANNEL_INFO_V2);
+
+ if (m_hpt_data[2]==1) {
+ param.ctrl_code = HPT_IOCTL_GET_CHANNEL_INFO;
+ param.out_size = sizeof(HPT_CHANNEL_INFO);
}
-
- // form /dev/da* or da*
- if (!strncmp(fbsd_dev_scsi_disk_plus, dev_name,
- strlen(fbsd_dev_scsi_disk_plus)))
- goto handlescsi;
-
- // form /dev/sa* or sa*
- if (!strncmp(fbsd_dev_scsi_tape1, dev_name,
- strlen(fbsd_dev_scsi_tape1)))
- goto handlescsi;
-
- // form /dev/nsa* or nsa*
- if (!strncmp(fbsd_dev_scsi_tape2, dev_name,
- strlen(fbsd_dev_scsi_tape2)))
- goto handlescsi;
-
- // form /dev/esa* or esa*
- if (!strncmp(fbsd_dev_scsi_tape3, dev_name,
- strlen(fbsd_dev_scsi_tape3)))
- goto handlescsi;
-
- if (!strncmp(fbsd_dev_twa_ctrl,dev_name,
- strlen(fbsd_dev_twa_ctrl))) {
- if (chan != NULL) {
- if (get_tw_channel_unit(dev_name,&(chan->channel),&(chan->device))<0) {
- return CONTROLLER_UNKNOWN;
- }
- }
- else if (get_tw_channel_unit(dev_name,NULL,NULL)<0) {
- return CONTROLLER_UNKNOWN;
- }
- return CONTROLLER_3WARE_9000_CHAR;
+ if (ioctl(fd, HPT_DO_IOCONTROL, ¶m)!=0 ||
+ info.devices[m_hpt_data[2]-1]==0) {
+ return -1;
}
- if (!strncmp(fbsd_dev_twe_ctrl,dev_name,
- strlen(fbsd_dev_twe_ctrl))) {
- if (chan != NULL) {
- if (get_tw_channel_unit(dev_name,&(chan->channel),&(chan->device))<0) {
- return CONTROLLER_UNKNOWN;
- }
- }
- else if (get_tw_channel_unit(dev_name,NULL,NULL)<0) {
- return CONTROLLER_UNKNOWN;
- }
- return CONTROLLER_3WARE_678K_CHAR;
- }
+ // perform smart action
+ memset(buff, 0, 512 + 2 * sizeof(HPT_PASS_THROUGH_HEADER));
+ pide_pt_hdr = (PHPT_PASS_THROUGH_HEADER)buff;
- // we failed to recognize any of the forms
- return CONTROLLER_UNKNOWN;
+ pide_pt_hdr->lbamid = 0x4f;
+ pide_pt_hdr->lbahigh = 0xc2;
+ pide_pt_hdr->command = ATA_SMART_CMD;
+ pide_pt_hdr->id = info.devices[m_hpt_data[2] - 1];
- handlescsi:
- if (chan != NULL) {
- if (!(chan->devname = (char *)calloc(1,DEV_IDLEN+1)))
- return CONTROLLER_UNKNOWN;
-
- if (cam_get_device(dev_name,chan->devname,DEV_IDLEN,&(chan->unitnum)) == -1)
- return CONTROLLER_UNKNOWN;
+ switch (command){
+ case READ_VALUES:
+ pide_pt_hdr->feature=ATA_SMART_READ_VALUES;
+ pide_pt_hdr->protocol=HPT_READ;
+ break;
+ case READ_THRESHOLDS:
+ pide_pt_hdr->feature=ATA_SMART_READ_THRESHOLDS;
+ pide_pt_hdr->protocol=HPT_READ;
+ break;
+ case READ_LOG:
+ pide_pt_hdr->feature=ATA_SMART_READ_LOG_SECTOR;
+ pide_pt_hdr->lbalow=select;
+ pide_pt_hdr->protocol=HPT_READ;
+ break;
+ case IDENTIFY:
+ pide_pt_hdr->command=ATA_IDENTIFY_DEVICE;
+ pide_pt_hdr->protocol=HPT_READ;
+ break;
+ case ENABLE:
+ pide_pt_hdr->feature=ATA_SMART_ENABLE;
+ break;
+ case DISABLE:
+ pide_pt_hdr->feature=ATA_SMART_DISABLE;
+ break;
+ case AUTO_OFFLINE:
+ pide_pt_hdr->feature=ATA_SMART_AUTO_OFFLINE;
+ pide_pt_hdr->sectorcount=select;
+ break;
+ case AUTOSAVE:
+ pide_pt_hdr->feature=ATA_SMART_AUTOSAVE;
+ pide_pt_hdr->sectorcount=select;
+ break;
+ case IMMEDIATE_OFFLINE:
+ pide_pt_hdr->feature=ATA_SMART_IMMEDIATE_OFFLINE;
+ pide_pt_hdr->lbalow=select;
+ break;
+ case STATUS_CHECK:
+ case STATUS:
+ pide_pt_hdr->feature=ATA_SMART_STATUS;
+ break;
+ case CHECK_POWER_MODE:
+ pide_pt_hdr->command=ATA_CHECK_POWER_MODE;
+ break;
+ case WRITE_LOG:
+ memcpy(buff+sizeof(HPT_PASS_THROUGH_HEADER), data, 512);
+ pide_pt_hdr->feature=ATA_SMART_WRITE_LOG_SECTOR;
+ pide_pt_hdr->lbalow=select;
+ pide_pt_hdr->protocol=HPT_WRITE;
+ break;
+ default:
+ pout("Unrecognized command %d in highpoint_command_interface()\n"
+ "Please contact " PACKAGE_BUGREPORT "\n", command);
+ errno=ENOSYS;
+ return -1;
+ }
+ if (pide_pt_hdr->protocol!=0) {
+ pide_pt_hdr->sectors = 1;
+ pide_pt_hdr->sectorcount = 1;
}
- return CONTROLLER_SCSI;
-
-}
-
-int guess_device_type (const char* dev_name) {
- return parse_ata_chan_dev(dev_name,NULL);
-}
-
-// global variable holding byte count of allocated memory
-extern long long bytes;
-// we are going to take advantage of the fact that FreeBSD's devfs will only
-// have device entries for devices that exist. So if we get the equivilent of
-// ls /dev/ad?, we have all the ATA devices on the system
-//
-// If any errors occur, leave errno set as it was returned by the
-// system call, and return <0.
+ memset(¶m, 0, sizeof(HPT_IOCTL_PARAM));
-// Return values:
-// -1 out of memory
-// -2 to -5 errors in glob
-
-int get_dev_names(char*** names, const char* prefix) {
- int n = 0;
- char** mp;
- int retglob,lim;
- glob_t globbuf;
- int i;
- char pattern1[128],pattern2[128];
+ param.magic = HPT_IOCTL_MAGIC;
+ param.ctrl_code = HPT_IOCTL_IDE_PASS_THROUGH;
+ param.in = (unsigned char *)buff;
+ param.in_size = sizeof(HPT_PASS_THROUGH_HEADER) + (pide_pt_hdr->protocol==HPT_READ ? 0 : pide_pt_hdr->sectors * 512);
+ param.out = (unsigned char *)buff+param.in_size;
+ param.out_size = sizeof(HPT_PASS_THROUGH_HEADER) + (pide_pt_hdr->protocol==HPT_READ ? pide_pt_hdr->sectors * 512 : 0);
- bzero(&globbuf,sizeof(globbuf));
- // in case of non-clean exit
- *names=NULL;
+ pide_pt_hdr_out = (PHPT_PASS_THROUGH_HEADER)param.out;
- // handle 0-99 possible devices, will still be limited by MAX_NUM_DEV
- sprintf(pattern1,"/dev/%s[0-9]",prefix);
- sprintf(pattern2,"/dev/%s[0-9][0-9]",prefix);
-
- // Use glob to look for any directory entries matching the patterns
- // first call inits with first pattern match, second call appends
- // to first list. Turn on NOCHECK for second call. This results in no
- // error if no more matches found, however it does append the actual
- // pattern to the list of paths....
- if ((retglob=glob(pattern1, GLOB_ERR, NULL, &globbuf)) ||
- (retglob=glob(pattern2, GLOB_ERR|GLOB_APPEND|GLOB_NOCHECK,NULL,&globbuf))) {
- int retval = -1;
- // glob failed
- if (retglob==GLOB_NOSPACE)
- pout("glob(3) ran out of memory matching patterns (%s),(%s)\n",
- pattern1, pattern2);
- else if (retglob==GLOB_ABORTED)
- pout("glob(3) aborted matching patterns (%s),(%s)\n",
- pattern1, pattern2);
- else if (retglob==GLOB_NOMATCH) {
- pout("glob(3) found no matches for patterns (%s),(%s)\n",
- pattern1, pattern2);
- retval = 0;
- }
- else if (retglob)
- pout("Unexplained error in glob(3) of patterns (%s),(%s)\n",
- pattern1, pattern2);
-
- // Free memory and return
- globfree(&globbuf);
-
- return retval;
- }
-
- // did we find too many paths?
- // did we find too many paths?
- lim = globbuf.gl_pathc < MAX_NUM_DEV ? globbuf.gl_pathc : MAX_NUM_DEV;
- if (lim < globbuf.gl_pathc)
- pout("glob(3) found %d > MAX=%d devices matching patterns (%s),(%s): ignoring %d paths\n",
- globbuf.gl_pathc, MAX_NUM_DEV, pattern1,pattern2,
- globbuf.gl_pathc-MAX_NUM_DEV);
-
- // allocate space for up to lim number of ATA devices
- if (!(mp = (char **)calloc(lim, sizeof(char*)))){
- pout("Out of memory constructing scan device list\n");
+ if ((ioctl(fd, HPT_DO_IOCONTROL, ¶m)!=0) ||
+ (pide_pt_hdr_out->command & 1)) {
return -1;
}
- // now step through the list returned by glob. No link checking needed
- // in FreeBSD
- for (i=0; i<globbuf.gl_pathc; i++){
- // becuase of the NO_CHECK on second call to glob,
- // the pattern itself will be added to path list..
- // so ignore any paths that have the ']' from pattern
- if (strchr(globbuf.gl_pathv[i],']') == NULL)
- mp[n++] = CustomStrDup(globbuf.gl_pathv[i], 1, __LINE__, filenameandversion);
- }
+ if (command==STATUS_CHECK)
+ {
+ unsigned const char normal_lo=0x4f, normal_hi=0xc2;
+ unsigned const char failed_lo=0xf4, failed_hi=0x2c;
+ unsigned char low,high;
- globfree(&globbuf);
- mp = (char **)realloc(mp,n*(sizeof(char*))); // shrink to correct size
- bytes += (n)*(sizeof(char*)); // and set allocated byte count
- *names=mp;
- return n;
-}
+ high = pide_pt_hdr_out->lbahigh;
+ low = pide_pt_hdr_out->lbamid;
-int make_device_names (char*** devlist, const char* name) {
- if (!strcmp(name,"SCSI"))
- return get_dev_names(devlist,"da");
- else if (!strcmp(name,"ATA"))
- return get_dev_names(devlist,"ad");
- else
- return 0;
+ // Cyl low and Cyl high unchanged means "Good SMART status"
+ if (low==normal_lo && high==normal_hi)
+ return 0;
+
+ // These values mean "Bad SMART status"
+ if (low==failed_lo && high==failed_hi)
+ return 1;
+
+ // We haven't gotten output that makes sense; print out some debugging info
+ char buf[512];
+ snprintf(buf, sizeof(buf),
+ "CMD=0x%02x\nFR =0x%02x\nNS =0x%02x\nSC =0x%02x\nCL =0x%02x\nCH =0x%02x\nRETURN =0x%04x\n",
+ (int)pide_pt_hdr_out->command,
+ (int)pide_pt_hdr_out->feature,
+ (int)pide_pt_hdr_out->sectorcount,
+ (int)pide_pt_hdr_out->lbalow,
+ (int)pide_pt_hdr_out->lbamid,
+ (int)pide_pt_hdr_out->lbahigh,
+ (int)pide_pt_hdr_out->sectors);
+ printwarning(BAD_SMART,buf);
+ }
+ else if (command==CHECK_POWER_MODE)
+ data[0] = pide_pt_hdr_out->sectorcount & 0xff;
+ else if (pide_pt_hdr->protocol==HPT_READ)
+ memcpy(data, (unsigned char *)buff + 2 * sizeof(HPT_PASS_THROUGH_HEADER),
+ pide_pt_hdr->sectors * 512);
+ return 0;
+}
+
+
+/////////////////////////////////////////////////////////////////////////////
+/// Standard SCSI support
+
+class freebsd_scsi_device
+: public /*implements*/ scsi_device,
+ public /*extends*/ freebsd_smart_device
+{
+public:
+ freebsd_scsi_device(smart_interface * intf, const char * dev_name, const char * req_type);
+
+ virtual smart_device * autodetect_open();
+
+ virtual bool scsi_pass_through(scsi_cmnd_io * iop);
+
+ virtual bool open();
+
+ virtual bool close();
+
+private:
+ struct cam_device *m_camdev;
+};
+
+bool freebsd_scsi_device::open(){
+ const char *dev = get_dev_name();
+
+ if ((m_camdev = cam_open_device(dev, O_RDWR)) == NULL) {
+ set_err(errno);
+ return false;
+ }
+ set_fd(m_camdev->fd);
+ return true;
+}
+
+bool freebsd_scsi_device::close(){
+ cam_close_device(m_camdev);
+ set_fd(-1);
+ return true;
+}
+
+freebsd_scsi_device::freebsd_scsi_device(smart_interface * intf,
+ const char * dev_name, const char * req_type)
+: smart_device(intf, dev_name, "scsi", req_type),
+ freebsd_smart_device(),
+ m_camdev(0)
+{
+}
+
+
+bool freebsd_scsi_device::scsi_pass_through(scsi_cmnd_io * iop)
+{
+ union ccb *ccb;
+
+ if (scsi_debugmode) {
+ unsigned int k;
+ const unsigned char * ucp = iop->cmnd;
+ const char * np;
+
+ np = scsi_get_opcode_name(ucp[0]);
+ pout(" [%s: ", np ? np : "<unknown opcode>");
+ for (k = 0; k < iop->cmnd_len; ++k)
+ pout("%02x ", ucp[k]);
+ if ((scsi_debugmode > 1) &&
+ (DXFER_TO_DEVICE == iop->dxfer_dir) && (iop->dxferp)) {
+ int trunc = (iop->dxfer_len > 256) ? 1 : 0;
+
+ pout("]\n Outgoing data, len=%d%s:\n", (int)iop->dxfer_len,
+ (trunc ? " [only first 256 bytes shown]" : ""));
+ dStrHex(iop->dxferp, (trunc ? 256 : iop->dxfer_len) , 1);
+ }
+ else
+ pout("]\n");
+ }
+
+ if(m_camdev==NULL) {
+ if (scsi_debugmode)
+ pout(" error: camdev=0!\n");
+ return set_err(ENOTTY);
+ }
+
+ if (!(ccb = cam_getccb(m_camdev))) {
+ if (scsi_debugmode)
+ pout(" error allocating ccb\n");
+ return set_err(ENOMEM);
+ }
+
+ // mfi SAT layer is known to be buggy
+ if(!strcmp("mfi",m_camdev->sim_name)) {
+ if (iop->cmnd[0] == SAT_ATA_PASSTHROUGH_12 || iop->cmnd[0] == SAT_ATA_PASSTHROUGH_16) {
+ // Controller does not return ATA output registers in SAT sense data
+ if (iop->cmnd[2] & (1 << 5)) // chk_cond
+ return set_err(ENOSYS, "ATA return descriptor not supported by controller firmware");
+ }
+ // SMART WRITE LOG SECTOR causing media errors
+ if ((iop->cmnd[0] == SAT_ATA_PASSTHROUGH_16
+ && iop->cmnd[14] == ATA_SMART_CMD && iop->cmnd[3]==0 &&
+ iop->cmnd[4] == ATA_SMART_WRITE_LOG_SECTOR) ||
+ (iop->cmnd[0] == SAT_ATA_PASSTHROUGH_12
+ && iop->cmnd[9] == ATA_SMART_CMD && iop->cmnd[3] == ATA_SMART_WRITE_LOG_SECTOR))
+ {
+ if(!failuretest_permissive)
+ return set_err(ENOSYS, "SMART WRITE LOG SECTOR may cause problems, try with -T permissive to force");
+ }
+ }
+ // clear out structure, except for header that was filled in for us
+ bzero(&(&ccb->ccb_h)[1],
+ sizeof(struct ccb_scsiio) - sizeof(struct ccb_hdr));
+
+ cam_fill_csio(&ccb->csio,
+ /* retries */ 1,
+ /* cbfcnp */ NULL,
+ /* flags */ (iop->dxfer_dir == DXFER_NONE ? CAM_DIR_NONE :(iop->dxfer_dir == DXFER_FROM_DEVICE ? CAM_DIR_IN : CAM_DIR_OUT)),
+ /* tagaction */ MSG_SIMPLE_Q_TAG,
+ /* dataptr */ iop->dxferp,
+ /* datalen */ iop->dxfer_len,
+ /* senselen */ iop->max_sense_len,
+ /* cdblen */ iop->cmnd_len,
+ /* timeout (converted to seconds) */ iop->timeout*1000);
+ memcpy(ccb->csio.cdb_io.cdb_bytes,iop->cmnd,iop->cmnd_len);
+
+ if (cam_send_ccb(m_camdev,ccb) < 0) {
+ if (scsi_debugmode) {
+ pout(" error sending SCSI ccb\n");
+ cam_error_print(m_camdev,ccb,CAM_ESF_ALL,CAM_EPF_ALL,stderr);
+ }
+ cam_freeccb(ccb);
+ return set_err(EIO);
+ }
+
+ if (scsi_debugmode) {
+ pout(" CAM status=0x%x, SCSI status=0x%x, resid=0x%x\n",
+ ccb->ccb_h.status, ccb->csio.scsi_status, ccb->csio.resid);
+ if ((scsi_debugmode > 1) && (DXFER_FROM_DEVICE == iop->dxfer_dir)) {
+ int trunc, len;
+
+ len = iop->dxfer_len - ccb->csio.resid;
+ trunc = (len > 256) ? 1 : 0;
+ if (len > 0) {
+ pout(" Incoming data, len=%d%s:\n", len,
+ (trunc ? " [only first 256 bytes shown]" : ""));
+ dStrHex(iop->dxferp, (trunc ? 256 : len), 1);
+ }
+ else
+ pout(" Incoming data trimmed to nothing by resid\n");
+ }
+ }
+
+ if (((ccb->ccb_h.status & CAM_STATUS_MASK) != CAM_REQ_CMP) && ((ccb->ccb_h.status & CAM_STATUS_MASK) != CAM_SCSI_STATUS_ERROR)) {
+ if (scsi_debugmode)
+ cam_error_print(m_camdev,ccb,CAM_ESF_ALL,CAM_EPF_ALL,stderr);
+ cam_freeccb(ccb);
+ return set_err(EIO);
+ }
+
+ iop->resid = ccb->csio.resid;
+ iop->scsi_status = ccb->csio.scsi_status;
+ if (iop->sensep && (ccb->ccb_h.status & CAM_AUTOSNS_VALID) != 0) {
+ if (scsi_debugmode)
+ pout(" sense_len=0x%x, sense_resid=0x%x\n",
+ ccb->csio.sense_len, ccb->csio.sense_resid);
+ iop->resp_sense_len = ccb->csio.sense_len - ccb->csio.sense_resid;
+ /* Some SCSI controller device drivers miscalculate the sense_resid
+ field so cap resp_sense_len on max_sense_len. */
+ if (iop->resp_sense_len > iop->max_sense_len)
+ iop->resp_sense_len = iop->max_sense_len;
+ if (iop->resp_sense_len > 0) {
+ memcpy(iop->sensep, &(ccb->csio.sense_data), iop->resp_sense_len);
+ if (scsi_debugmode) {
+ if (scsi_debugmode > 1) {
+ pout(" >>> Sense buffer, len=%zu:\n", iop->resp_sense_len);
+ dStrHex(iop->sensep, iop->resp_sense_len, 1);
+ }
+ if ((iop->sensep[0] & 0x7f) > 0x71)
+ pout(" status=0x%x: [desc] sense_key=0x%x asc=0x%x ascq=0x%x\n",
+ iop->scsi_status, iop->sensep[1] & 0xf,
+ iop->sensep[2], iop->sensep[3]);
+ else
+ pout(" status=0x%x: sense_key=0x%x asc=0x%x ascq=0x%x\n",
+ iop->scsi_status, iop->sensep[2] & 0xf,
+ iop->sensep[12], iop->sensep[13]);
+ }
+ }
+ else if (scsi_debugmode)
+ pout(" status=0x%x\n", iop->scsi_status);
+ }
+ else if (scsi_debugmode)
+ pout(" status=0x%x\n", iop->scsi_status);
+
+ cam_freeccb(ccb);
+
+ // mfip replacing PDT of the device so response does not make a sense
+ // this sets PDT to 00h - direct-access block device
+ if((!strcmp("mfi", m_camdev->sim_name) || !strcmp("mpt", m_camdev->sim_name))
+ && iop->cmnd[0] == INQUIRY) {
+ if (scsi_debugmode) {
+ pout(" device on %s controller, patching PDT\n", m_camdev->sim_name);
+ }
+ iop->dxferp[0] = iop->dxferp[0] & 0xe0;
+ }
+
+ return true;
+}
+
+
+/////////////////////////////////////////////////////////////////////////////
+/// Areca RAID support
+
+///////////////////////////////////////////////////////////////////
+// SATA(ATA) device behind Areca RAID Controller
+class freebsd_areca_ata_device
+: public /*implements*/ areca_ata_device,
+ public /*extends*/ freebsd_smart_device
+{
+public:
+ freebsd_areca_ata_device(smart_interface * intf, const char * dev_name, int disknum, int encnum = 1);
+ virtual smart_device * autodetect_open();
+ virtual bool arcmsr_lock();
+ virtual bool arcmsr_unlock();
+ virtual int arcmsr_do_scsi_io(struct scsi_cmnd_io * iop);
+};
+
+///////////////////////////////////////////////////////////////////
+// SAS(SCSI) device behind Areca RAID Controller
+class freebsd_areca_scsi_device
+: public /*implements*/ areca_scsi_device,
+ public /*extends*/ freebsd_smart_device
+{
+public:
+ freebsd_areca_scsi_device(smart_interface * intf, const char * dev_name, int disknum, int encnum = 1);
+ virtual smart_device * autodetect_open();
+ virtual bool arcmsr_lock();
+ virtual bool arcmsr_unlock();
+ virtual int arcmsr_do_scsi_io(struct scsi_cmnd_io * iop);
+};
+
+
+// Areca RAID Controller(SATA Disk)
+freebsd_areca_ata_device::freebsd_areca_ata_device(smart_interface * intf, const char * dev_name, int disknum, int encnum)
+: smart_device(intf, dev_name, "areca", "areca"),
+ freebsd_smart_device()
+{
+ set_disknum(disknum);
+ set_encnum(encnum);
+ set_info().info_name = strprintf("%s [areca_disk#%02d_enc#%02d]", dev_name, disknum, encnum);
+}
+
+
+smart_device * freebsd_areca_ata_device::autodetect_open()
+{
+ // autodetect device type
+ int is_ata = arcmsr_get_dev_type();
+ if(is_ata < 0)
+ {
+ set_err(EIO);
+ return this;
+ }
+
+ if(is_ata == 1)
+ {
+ // SATA device
+ return this;
+ }
+
+ // SAS device
+ smart_device_auto_ptr newdev(new freebsd_areca_scsi_device(smi(), get_dev_name(), get_disknum(), get_encnum()));
+ close();
+ delete this;
+ newdev->open(); // TODO: Can possibly pass open fd
+
+ return newdev.release();
+}
+
+int freebsd_areca_ata_device::arcmsr_do_scsi_io(struct scsi_cmnd_io * iop)
+{
+ int ioctlreturn = 0;
+
+ if(!is_open()) {
+ if(!open()){
+ }
+ }
+
+ ioctlreturn = ioctl(get_fd(), ((sSRB_BUFFER *)(iop->dxferp))->srbioctl.ControlCode, iop->dxferp);
+ if (ioctlreturn)
+ {
+ // errors found
+ return -1;
+ }
+
+ return ioctlreturn;
+}
+
+bool freebsd_areca_ata_device::arcmsr_lock()
+{
+ return true;
+}
+
+
+bool freebsd_areca_ata_device::arcmsr_unlock()
+{
+ return true;
+}
+
+
+// Areca RAID Controller(SAS Device)
+freebsd_areca_scsi_device::freebsd_areca_scsi_device(smart_interface * intf, const char * dev_name, int disknum, int encnum)
+: smart_device(intf, dev_name, "areca", "areca"),
+ freebsd_smart_device()
+{
+ set_disknum(disknum);
+ set_encnum(encnum);
+ set_info().info_name = strprintf("%s [areca_disk#%02d_enc#%02d]", dev_name, disknum, encnum);
+}
+
+smart_device * freebsd_areca_scsi_device::autodetect_open()
+{
+ return this;
+}
+
+int freebsd_areca_scsi_device::arcmsr_do_scsi_io(struct scsi_cmnd_io * iop)
+{
+ int ioctlreturn = 0;
+
+ if(!is_open()) {
+ if(!open()){
+ }
+ }
+ ioctlreturn = ioctl(get_fd(), ((sSRB_BUFFER *)(iop->dxferp))->srbioctl.ControlCode, iop->dxferp);
+ if (ioctlreturn)
+ {
+ // errors found
+ return -1;
+ }
+
+ return ioctlreturn;
+}
+
+bool freebsd_areca_scsi_device::arcmsr_lock()
+{
+ return true;
+}
+
+
+bool freebsd_areca_scsi_device::arcmsr_unlock()
+{
+ return true;
+}
+
+
+/////////////////////////////////////////////////////////////////////////////
+/// Implement CCISS RAID support with old functions
+
+class freebsd_cciss_device
+: public /*implements*/ scsi_device,
+ public /*extends*/ freebsd_smart_device
+{
+public:
+ freebsd_cciss_device(smart_interface * intf, const char * name, unsigned char disknum);
+
+ virtual bool scsi_pass_through(scsi_cmnd_io * iop);
+ virtual bool open();
+
+private:
+ unsigned char m_disknum; ///< Disk number.
+};
+
+bool freebsd_cciss_device::open()
+{
+ const char *dev = get_dev_name();
+ int fd;
+ if ((fd = ::open(dev,O_RDWR))<0) {
+ set_err(errno);
+ return false;
+ }
+ set_fd(fd);
+ return true;
+}
+
+freebsd_cciss_device::freebsd_cciss_device(smart_interface * intf,
+ const char * dev_name, unsigned char disknum)
+: smart_device(intf, dev_name, "cciss", "cciss"),
+ freebsd_smart_device(),
+ m_disknum(disknum)
+{
+ set_info().info_name = strprintf("%s [cciss_disk_%02d]", dev_name, disknum);
+}
+
+bool freebsd_cciss_device::scsi_pass_through(scsi_cmnd_io * iop)
+{
+ int status = cciss_io_interface(get_fd(), m_disknum, iop, scsi_debugmode);
+ if (status < 0)
+ return set_err(-status);
+ return true;
+ // not reached
+ return true;
+}
+
+
+/////////////////////////////////////////////////////////////////////////////
+/// SCSI open with autodetection support
+
+smart_device * freebsd_scsi_device::autodetect_open()
+{
+ // Open device
+ if (!open())
+ return this;
+
+ // No Autodetection if device type was specified by user
+ if (*get_req_type())
+ return this;
+
+ // The code below is based on smartd.cpp:SCSIFilterKnown()
+
+ // Get INQUIRY
+ unsigned char req_buff[64] = {0, };
+ int req_len = 36;
+ if (scsiStdInquiry(this, req_buff, req_len)) {
+ // Marvell controllers fail on a 36 bytes StdInquiry, but 64 suffices
+ // watch this spot ... other devices could lock up here
+ req_len = 64;
+ if (scsiStdInquiry(this, req_buff, req_len)) {
+ // device doesn't like INQUIRY commands
+ close();
+ set_err(EIO, "INQUIRY failed");
+ return this;
+ }
+ }
+
+ int avail_len = req_buff[4] + 5;
+ int len = (avail_len < req_len ? avail_len : req_len);
+ if (len < 36)
+ return this;
+
+ // Use INQUIRY to detect type
+
+ // 3ware ?
+ if (!memcmp(req_buff + 8, "3ware", 5) || !memcmp(req_buff + 8, "AMCC", 4) ||
+ !strcmp("tws",m_camdev->sim_name) || !strcmp("twa",m_camdev->sim_name)) {
+ close();
+ set_err(EINVAL, "3ware/LSI controller, please try adding '-d 3ware,N',\n"
+ "you may need to replace %s with /dev/twaN, /dev/tweN or /dev/twsN", get_dev_name());
+ return this;
+ }
+
+ // SAT or USB, skip MFI controllers because of bugs
+ {
+ smart_device * newdev = smi()->autodetect_sat_device(this, req_buff, len);
+ if (newdev) {
+ // NOTE: 'this' is now owned by '*newdev'
+ if(!strcmp("mfi",m_camdev->sim_name)) {
+ newdev->close();
+ newdev->set_err(ENOSYS, "SATA device detected,\n"
+ "MegaRAID SAT layer is reportedly buggy, use '-d sat' to try anyhow");
+ }
+ return newdev;
+ }
+ }
+
+ // Nothing special found
+ return this;
+}
+
+
+/////////////////////////////////////////////////////////////////////////////
+/// Implement platform interface with old functions.
+
+class freebsd_smart_interface
+: public /*implements*/ smart_interface
+{
+public:
+ virtual std::string get_os_version_str();
+
+ virtual std::string get_app_examples(const char * appname);
+
+ virtual bool scan_smart_devices(smart_device_list & devlist, const char * type,
+ const char * pattern = 0);
+
+protected:
+ virtual ata_device * get_ata_device(const char * name, const char * type);
+
+#if FREEBSDVER > 800100
+ virtual ata_device * get_atacam_device(const char * name, const char * type);
+#endif
+
+ virtual scsi_device * get_scsi_device(const char * name, const char * type);
+
+ virtual nvme_device * get_nvme_device(const char * name, const char * type,
+ unsigned nsid);
+
+ virtual smart_device * autodetect_smart_device(const char * name);
+
+ virtual smart_device * get_custom_smart_device(const char * name, const char * type);
+
+ virtual std::string get_valid_custom_dev_types_str();
+private:
+ bool get_nvme_devlist(smart_device_list & devlist, const char * type);
+};
+
+
+//////////////////////////////////////////////////////////////////////
+
+std::string freebsd_smart_interface::get_os_version_str()
+{
+ struct utsname osname;
+ uname(&osname);
+ return strprintf("%s %s %s", osname.sysname, osname.release, osname.machine);
+}
+
+std::string freebsd_smart_interface::get_app_examples(const char * appname)
+{
+ if (!strcmp(appname, "smartctl"))
+ return smartctl_examples;
+ return "";
+}
+
+ata_device * freebsd_smart_interface::get_ata_device(const char * name, const char * type)
+{
+ return new freebsd_ata_device(this, name, type);
+}
+
+#if FREEBSDVER > 800100
+ata_device * freebsd_smart_interface::get_atacam_device(const char * name, const char * type)
+{
+ return new freebsd_atacam_device(this, name, type);
+}
+#endif
+
+scsi_device * freebsd_smart_interface::get_scsi_device(const char * name, const char * type)
+{
+ return new freebsd_scsi_device(this, name, type);
+}
+
+nvme_device * freebsd_smart_interface::get_nvme_device(const char * name, const char * type,
+ unsigned nsid)
+{
+ return new freebsd_nvme_device(this, name, type, nsid);
+}
+
+// we are using CAM subsystem XPT enumerator to found all CAM (scsi/usb/ada/...)
+// devices on system despite of it's names
+//
+// If any errors occur, leave errno set as it was returned by the
+// system call, and return <0.
+//
+// arguments:
+// names: resulting array
+// show_all - export duplicate device name or not
+//
+// Return values:
+// -1: error
+// >=0: number of discovered devices
+
+bool get_dev_names_cam(std::vector<std::string> & names, bool show_all)
+{
+ int fd;
+ if ((fd = open(XPT_DEVICE, O_RDWR)) == -1) {
+ if (errno == ENOENT) /* There are no CAM device on this computer */
+ return 0;
+ int serrno = errno;
+ pout("%s control device couldn't opened: %s\n", XPT_DEVICE, strerror(errno));
+ errno = serrno;
+ return false;
+ }
+
+ union ccb ccb;
+ bzero(&ccb, sizeof(union ccb));
+
+ ccb.ccb_h.path_id = CAM_XPT_PATH_ID;
+ ccb.ccb_h.target_id = CAM_TARGET_WILDCARD;
+ ccb.ccb_h.target_lun = CAM_LUN_WILDCARD;
+
+ ccb.ccb_h.func_code = XPT_DEV_MATCH;
+ int bufsize = sizeof(struct dev_match_result) * MAX_NUM_DEV;
+ ccb.cdm.match_buf_len = bufsize;
+ // TODO: Use local buffer instead of malloc() if possible
+ ccb.cdm.matches = (struct dev_match_result *)malloc(bufsize);
+ bzero(ccb.cdm.matches,bufsize); // clear ccb.cdm.matches structure
+
+ if (ccb.cdm.matches == NULL) {
+ close(fd);
+ throw std::bad_alloc();
+ }
+ ccb.cdm.num_matches = 0;
+ ccb.cdm.num_patterns = 0;
+ ccb.cdm.pattern_buf_len = 0;
+
+ /*
+ * We do the ioctl multiple times if necessary, in case there are
+ * more than MAX_NUM_DEV nodes in the EDT.
+ */
+ int skip_device = 0, skip_bus = 0, changed = 0; // TODO: bool
+ std::string devname;
+ do {
+ if (ioctl(fd, CAMIOCOMMAND, &ccb) == -1) {
+ int serrno = errno;
+ pout("error sending CAMIOCOMMAND ioctl: %s\n", strerror(errno));
+ free(ccb.cdm.matches);
+ close(fd);
+ errno = serrno;
+ return false;
+ }
+
+ if ((ccb.ccb_h.status != CAM_REQ_CMP)
+ || ((ccb.cdm.status != CAM_DEV_MATCH_LAST)
+ && (ccb.cdm.status != CAM_DEV_MATCH_MORE))) {
+ pout("got CAM error %#x, CDM error %d\n", ccb.ccb_h.status, ccb.cdm.status);
+ free(ccb.cdm.matches);
+ close(fd);
+ errno = ENXIO;
+ return false;
+ }
+
+ for (unsigned i = 0; i < ccb.cdm.num_matches; i++) {
+ struct device_match_result *dev_result;
+ struct periph_match_result *periph_result;
+
+ if (ccb.cdm.matches[i].type == DEV_MATCH_BUS) {
+ struct bus_match_result *bus_result;
+
+ bus_result = &ccb.cdm.matches[i].result.bus_result;
+
+ if (strcmp(bus_result->dev_name,"xpt") == 0) /* skip XPT bus at all */
+ skip_bus = 1;
+ else
+ skip_bus = 0;
+ changed = 1;
+ } else if (ccb.cdm.matches[i].type == DEV_MATCH_DEVICE) {
+ dev_result = &ccb.cdm.matches[i].result.device_result;
+
+ if (dev_result->flags & DEV_RESULT_UNCONFIGURED || skip_bus == 1)
+ skip_device = 1;
+ else
+ skip_device = 0;
+
+ // /* Shall we skip non T_DIRECT devices ? */
+ // if (dev_result->inq_data.device != T_DIRECT)
+ // skip_device = 1;
+ changed = 1;
+ } else if (ccb.cdm.matches[i].type == DEV_MATCH_PERIPH &&
+ (skip_device == 0 || show_all)) {
+ /* One device may be populated as many peripherals (pass0 & da0 for example).
+ * We are searching for best name
+ */
+ periph_result = &ccb.cdm.matches[i].result.periph_result;
+ /* Prefer non-"pass" names */
+ if (devname.empty() || strncmp(periph_result->periph_name, "pass", 4) != 0) {
+ devname = strprintf("%s%s%d", _PATH_DEV, periph_result->periph_name, periph_result->unit_number);
+ }
+ changed = 0;
+ };
+ if ((changed == 1 || show_all) && !devname.empty()) {
+ names.push_back(devname);
+ devname.erase();
+ changed = 0;
+ };
+ }
+
+ } while ((ccb.ccb_h.status == CAM_REQ_CMP) && (ccb.cdm.status == CAM_DEV_MATCH_MORE));
+
+ if (!devname.empty())
+ names.push_back(devname);
+
+ free(ccb.cdm.matches);
+ close(fd);
+ return true;
+}
+
+// we are using ATA subsystem enumerator to found all ATA devices on system
+// despite of it's names
+//
+// If any errors occur, leave errno set as it was returned by the
+// system call, and return <0.
+
+// Return values:
+// -1: error
+// >=0: number of discovered devices
+int get_dev_names_ata(char*** names) {
+ struct ata_ioc_devices devices;
+ int fd=-1,maxchannel,serrno=-1,n=0;
+ char **mp = NULL;
+
+ *names=NULL;
+
+ if ((fd = open(ATA_DEVICE, O_RDWR)) < 0) {
+ if (errno == ENOENT) /* There are no ATA device on this computer */
+ return 0;
+ serrno = errno;
+ pout("%s control device can't be opened: %s\n", ATA_DEVICE, strerror(errno));
+ n = -1;
+ goto end;
+ };
+
+ if (ioctl(fd, IOCATAGMAXCHANNEL, &maxchannel) < 0) {
+ serrno = errno;
+ pout("ioctl(IOCATAGMAXCHANNEL) on /dev/ata failed: %s\n", strerror(errno));
+ n = -1;
+ goto end;
+ };
+
+ // allocate space for up to MAX_NUM_DEV number of ATA devices
+ mp = (char **)calloc(MAX_NUM_DEV, sizeof(char*));
+ if (mp == NULL) {
+ serrno=errno;
+ pout("Out of memory constructing scan device list (on line %d)\n", __LINE__);
+ n = -1;
+ goto end;
+ };
+
+ for (devices.channel = 0; devices.channel < maxchannel && n < MAX_NUM_DEV; devices.channel++) {
+ int j;
+
+ if (ioctl(fd, IOCATADEVICES, &devices) < 0) {
+ if (errno == ENXIO)
+ continue; /* such channel not exist */
+ pout("ioctl(IOCATADEVICES) on %s channel %d failed: %s\n", ATA_DEVICE, devices.channel, strerror(errno));
+ n = -1;
+ goto end;
+ };
+ for (j=0;j<=1 && n<MAX_NUM_DEV;j++) {
+ if (devices.name[j][0] != '\0') {
+ asprintf(mp+n, "%s%s", _PATH_DEV, devices.name[j]);
+ if (mp[n] == NULL) {
+ pout("Out of memory constructing scan ATA device list (on line %d)\n", __LINE__);
+ n = -1;
+ goto end;
+ };
+ n++;
+ };
+ };
+ };
+ if (n <= 0)
+ goto end;
+ mp = (char **)reallocf(mp,n*(sizeof (char*))); // shrink to correct size
+ if (mp == NULL) {
+ serrno=errno;
+ pout("Out of memory constructing scan device list (on line %d)\n", __LINE__);
+ n = -1;
+ goto end;
+ };
+
+end:
+ if (fd>=0)
+ close(fd);
+ if (n <= 0) {
+ free(mp);
+ mp = NULL;
+ }
+
+ *names=mp;
+
+ if (serrno>-1)
+ errno=serrno;
+ return n;
+}
+
+
+
+bool freebsd_smart_interface::scan_smart_devices(smart_device_list & devlist,
+ const char * type, const char * pattern /*= 0*/)
+{
+ if (pattern) {
+ set_err(EINVAL, "DEVICESCAN with pattern not implemented yet");
+ return false;
+ }
+
+#ifdef WITH_NVME_DEVICESCAN // TODO: Remove when NVMe support is no longer EXPERIMENTAL
+ bool scan_nvme = !type || !strcmp(type, "nvme");
+#else
+ bool scan_nvme = type && !strcmp(type, "nvme");
+#endif
+
+ // Make namelists
+ char * * atanames = 0; int numata = 0;
+ if (!type || !strcmp(type, "ata")) {
+ numata = get_dev_names_ata(&atanames);
+ if (numata < 0) {
+ set_err(ENOMEM);
+ return false;
+ }
+ }
+
+ std::vector<std::string> scsinames;
+ if (!type || !strcmp(type, "scsi")) { // do not export duplicated names
+ if (!get_dev_names_cam(scsinames, false)) {
+ set_err(errno);
+ return false;
+ }
+ }
+
+ // Add to devlist
+ int i;
+ if (type==NULL)
+ type="";
+ for (i = 0; i < numata; i++) {
+ ata_device * atadev = get_ata_device(atanames[i], type);
+ if (atadev)
+ devlist.push_back(atadev);
+ free(atanames[i]);
+ }
+ if(numata) free(atanames);
+
+ for (i = 0; i < (int)scsinames.size(); i++) {
+ if(!*type) { // try USB autodetection if no type specified
+ smart_device * smartdev = autodetect_smart_device(scsinames[i].c_str());
+ if(smartdev)
+ devlist.push_back(smartdev);
+ }
+ else {
+ scsi_device * scsidev = get_scsi_device(scsinames[i].c_str(), type);
+ if (scsidev)
+ devlist.push_back(scsidev);
+ }
+ }
+
+ if (scan_nvme)
+ get_nvme_devlist(devlist, type);
+ return true;
+}
+
+bool freebsd_smart_interface::get_nvme_devlist(smart_device_list & devlist,
+ const char * type)
+{
+ char ctrlpath[64];
+
+ for (int ctrlr = 0;; ctrlr++) {
+ sprintf(ctrlpath, "%s%d", NVME_CTRLR_PREFIX, ctrlr);
+ int fd = ::open(ctrlpath, O_RDWR);
+ if (fd < 0)
+ break;
+ ::close(fd);
+ nvme_device * nvmedev = get_nvme_device(ctrlpath, type, 0);
+ if (nvmedev)
+ devlist.push_back(nvmedev);
+ else
+ break;
+ }
+ return true;
+}
+
+#if (FREEBSDVER < 800000) // without this build fail on FreeBSD 8
+static char done[USB_MAX_DEVICES];
+
+static int usbdevinfo(int f, int a, int rec, int busno, unsigned short & vendor_id,
+ unsigned short & product_id, unsigned short & version)
+{
+
+ struct usb_device_info di;
+ int e, p, i;
+ char devname[256];
+
+ snprintf(devname, sizeof(devname),"umass%d",busno);
+
+ di.udi_addr = a;
+ e = ioctl(f, USB_DEVICEINFO, &di);
+ if (e) {
+ if (errno != ENXIO)
+ printf("addr %d: I/O error\n", a);
+ return 0;
+ }
+ done[a] = 1;
+
+ // list devices
+ for (i = 0; i < USB_MAX_DEVNAMES; i++) {
+ if (di.udi_devnames[i][0]) {
+ if(strcmp(di.udi_devnames[i],devname)==0) {
+ // device found!
+ vendor_id = di.udi_vendorNo;
+ product_id = di.udi_productNo;
+ version = di.udi_releaseNo;
+ return 1;
+ // FIXME
+ }
+ }
+ }
+ if (!rec)
+ return 0;
+ for (p = 0; p < di.udi_nports; p++) {
+ int s = di.udi_ports[p];
+ if (s >= USB_MAX_DEVICES) {
+ continue;
+ }
+ if (s == 0)
+ printf("addr 0 should never happen!\n");
+ else {
+ if(usbdevinfo(f, s, 1, busno, vendor_id, product_id, version)) return 1;
+ }
+ }
+ return 0;
+}
+#endif
+
+
+static int usbdevlist(int busno,unsigned short & vendor_id,
+ unsigned short & product_id, unsigned short & version)
+{
+#if (FREEBSDVER >= 800000) // libusb2 interface
+ struct libusb20_device *pdev = NULL;
+ struct libusb20_backend *pbe;
+ uint32_t matches = 0;
+ char buf[128]; // do not change!
+ char devname[128];
+ uint8_t n;
+ struct LIBUSB20_DEVICE_DESC_DECODED *pdesc;
+
+ pbe = libusb20_be_alloc_default();
+
+ while ((pdev = libusb20_be_device_foreach(pbe, pdev))) {
+ matches++;
+
+ if (libusb20_dev_open(pdev, 0)) {
+ warnx("libusb20_dev_open: could not open device");
+ return 0;
+ }
+
+ pdesc=libusb20_dev_get_device_desc(pdev);
+
+ snprintf(devname, sizeof(devname),"umass%d:",busno);
+ for (n = 0; n != 255; n++) {
+ if (libusb20_dev_get_iface_desc(pdev, n, buf, sizeof(buf)))
+ break;
+ if (buf[0] == 0)
+ continue;
+ if(strncmp(buf,devname,strlen(devname))==0){
+ // found!
+ vendor_id = pdesc->idVendor;
+ product_id = pdesc->idProduct;
+ version = pdesc->bcdDevice;
+ libusb20_dev_close(pdev);
+ libusb20_be_free(pbe);
+ return 1;
+ }
+ }
+
+ libusb20_dev_close(pdev);
+ }
+
+ if (matches == 0) {
+ printf("No device match or lack of permissions.\n");
+ }
+
+ libusb20_be_free(pbe);
+
+ return false;
+#else // freebsd < 8.0 USB stack, ioctl interface
+
+ int i, a, rc;
+ char buf[50];
+ int ncont;
+
+ for (ncont = 0, i = 0; i < 10; i++) {
+ snprintf(buf, sizeof(buf), "%s%d", USBDEV, i);
+ int f = open(buf, O_RDONLY);
+ if (f >= 0) {
+ memset(done, 0, sizeof done);
+ for (a = 1; a < USB_MAX_DEVICES; a++) {
+ if (!done[a]) {
+ rc = usbdevinfo(f, a, 1, busno,vendor_id, product_id, version);
+ if(rc) return 1;
+ }
+
+ }
+ close(f);
+ } else {
+ if (errno == ENOENT || errno == ENXIO)
+ continue;
+ warn("%s", buf);
+ }
+ ncont++;
+ }
+ return 0;
+#endif
+}
+
+smart_device * freebsd_smart_interface::autodetect_smart_device(const char * name)
+{
+ unsigned short vendor_id = 0, product_id = 0, version = 0;
+ struct cam_device *cam_dev;
+ union ccb ccb;
+ int bus=-1;
+ int i;
+ const char * test_name = name;
+
+ memset(&ccb, 0, sizeof(ccb));
+
+ // if dev_name null, or string length zero
+ if (!name || !*name)
+ return 0;
+
+ // Dereference symlinks
+ struct stat st;
+ std::string pathbuf;
+ if (!lstat(name, &st) && S_ISLNK(st.st_mode)) {
+ char * p = realpath(name, (char *)0);
+ if (p) {
+ pathbuf = p;
+ free(p);
+ test_name = pathbuf.c_str();
+ }
+ }
+
+ // check ATA bus
+ char * * atanames = 0; int numata = 0;
+ numata = get_dev_names_ata(&atanames);
+ if (numata > 0) {
+ // check ATA/ATAPI devices
+ for (i = 0; i < numata; i++) {
+ if(!strcmp(atanames[i],test_name)) {
+ for (int c = i; c < numata; c++) free(atanames[c]);
+ free(atanames);
+ return new freebsd_ata_device(this, test_name, "");
+ }
+ else free(atanames[i]);
+ }
+ if(numata) free(atanames);
+ }
+ else {
+ if (numata < 0)
+ pout("Unable to get ATA device list\n");
+ }
+
+ // check CAM
+ std::vector<std::string> scsinames;
+ if (!get_dev_names_cam(scsinames, true))
+ pout("Unable to get CAM device list\n");
+ else if (!scsinames.empty()) {
+ // check all devices on CAM bus
+ for (i = 0; i < (int)scsinames.size(); i++) {
+ if(strcmp(scsinames[i].c_str(), test_name)==0)
+ { // our disk device is CAM
+ if(strncmp(scsinames[i].c_str(), "/dev/pmp", strlen("/dev/pmp")) == 0) {
+ pout("Skipping port multiplier [%s]\n", scsinames[i].c_str());
+ set_err(EINVAL);
+ return 0;
+ }
+ if ((cam_dev = cam_open_device(test_name, O_RDWR)) == NULL) {
+ // open failure
+ set_err(errno);
+ return 0;
+ }
+ // zero the payload
+ bzero(&(&ccb.ccb_h)[1], PATHINQ_SETTINGS_SIZE);
+ ccb.ccb_h.func_code = XPT_PATH_INQ; // send PATH_INQ to the device
+ if (ioctl(cam_dev->fd, CAMIOCOMMAND, &ccb) == -1) {
+ warn("Get Transfer Settings CCB failed\n"
+ "%s", strerror(errno));
+ cam_close_device(cam_dev);
+ return 0;
+ }
+ // now check if we are working with USB device, see umass.c
+ if(strcmp(ccb.cpi.dev_name,"umass-sim") == 0) { // USB device found
+ usbdevlist(bus,vendor_id, product_id, version);
+ int bus=ccb.cpi.unit_number; // unit_number will match umass number
+ cam_close_device(cam_dev);
+ if(usbdevlist(bus,vendor_id, product_id, version)){
+ const char * usbtype = get_usb_dev_type_by_id(vendor_id, product_id, version);
+ if (usbtype)
+ return get_scsi_passthrough_device(usbtype, new freebsd_scsi_device(this, test_name, ""));
+ }
+ return 0;
+ }
+#if FREEBSDVER > 800100
+ // check if we have ATA device connected to CAM (ada)
+ if(ccb.cpi.protocol == PROTO_ATA){
+ cam_close_device(cam_dev);
+ return new freebsd_atacam_device(this, test_name, "");
+ }
+#endif
+ // close cam device, we don`t need it anymore
+ cam_close_device(cam_dev);
+ // handle as usual scsi
+ return new freebsd_scsi_device(this, test_name, "");
+ }
+ }
+ }
+ // device is LSI raid supported by mfi driver
+ if(!strncmp("/dev/mfid", test_name, strlen("/dev/mfid")))
+ set_err(EINVAL, "To monitor disks on LSI RAID load mfip.ko module and run 'smartctl -a /dev/passX' to show SMART information");
+
+ // form /dev/nvme* or nvme*
+ if(!strncmp("/dev/nvme", test_name, strlen("/dev/nvme")))
+ return new freebsd_nvme_device(this, name, "", 0 /* use default nsid */);
+ if(!strncmp("/dev/nvd", test_name, strlen("/dev/nvd")))
+ set_err(EINVAL, "To monitor NVMe disks use /dev/nvme* device names");
+
+ // device type unknown
+ return 0;
+}
+
+
+smart_device * freebsd_smart_interface::get_custom_smart_device(const char * name, const char * type)
+{
+ int disknum = -1, n1 = -1, n2 = -1;
+
+ if (sscanf(type, "3ware,%n%d%n", &n1, &disknum, &n2) == 1 || n1 == 6) {
+ // 3Ware ?
+ static const char * fbsd_dev_twe_ctrl = "/dev/twe";
+ static const char * fbsd_dev_twa_ctrl = "/dev/twa";
+ static const char * fbsd_dev_tws_ctrl = "/dev/tws";
+ int contr = -1;
+
+ if (n2 != (int)strlen(type)) {
+ set_err(EINVAL, "Option -d 3ware,N requires N to be a non-negative integer");
+ return 0;
+ }
+ if (!(0 <= disknum && disknum <= 127)) {
+ set_err(EINVAL, "Option -d 3ware,N (N=%d) must have 0 <= N <= 127", disknum);
+ return 0;
+ }
+
+ // guess 3ware device type based on device name
+ if (str_starts_with(name, fbsd_dev_twa_ctrl) ||
+ str_starts_with(name, fbsd_dev_tws_ctrl) ) {
+ contr=CONTROLLER_3WARE_9000_CHAR;
+ }
+ if (!strncmp(fbsd_dev_twe_ctrl, name, strlen(fbsd_dev_twe_ctrl))){
+ contr=CONTROLLER_3WARE_678K_CHAR;
+ }
+
+ if(contr == -1){
+ set_err(EINVAL, "3ware controller type unknown, use %sX, %sX or %sX devices",
+ fbsd_dev_twe_ctrl, fbsd_dev_twa_ctrl, fbsd_dev_tws_ctrl);
+ return 0;
+ }
+ return new freebsd_escalade_device(this, name, contr, disknum);
+ }
+
+ // Highpoint ?
+ int controller = -1, channel = -1; disknum = 1;
+ n1 = n2 = -1; int n3 = -1;
+ if (sscanf(type, "hpt,%n%d/%d%n/%d%n", &n1, &controller, &channel, &n2, &disknum, &n3) >= 2 || n1 == 4) {
+ int len = strlen(type);
+ if (!(n2 == len || n3 == len)) {
+ set_err(EINVAL, "Option '-d hpt,L/M/N' supports 2-3 items");
+ return 0;
+ }
+ if (!(1 <= controller && controller <= 8)) {
+ set_err(EINVAL, "Option '-d hpt,L/M/N' invalid controller id L supplied");
+ return 0;
+ }
+ if (!(1 <= channel && channel <= 128)) {
+ set_err(EINVAL, "Option '-d hpt,L/M/N' invalid channel number M supplied");
+ return 0;
+ }
+ if (!(1 <= disknum && disknum <= 15)) {
+ set_err(EINVAL, "Option '-d hpt,L/M/N' invalid pmport number N supplied");
+ return 0;
+ }
+ return new freebsd_highpoint_device(this, name, controller, channel, disknum);
+ }
+
+ // CCISS ?
+ disknum = n1 = n2 = -1;
+ if (sscanf(type, "cciss,%n%d%n", &n1, &disknum, &n2) == 1 || n1 == 6) {
+ if (n2 != (int)strlen(type)) {
+ set_err(EINVAL, "Option -d cciss,N requires N to be a non-negative integer");
+ return 0;
+ }
+ if (!(0 <= disknum && disknum <= 127)) {
+ set_err(EINVAL, "Option -d cciss,N (N=%d) must have 0 <= N <= 127", disknum);
+ return 0;
+ }
+ return get_sat_device("sat,auto", new freebsd_cciss_device(this, name, disknum));
+ }
+#if FREEBSDVER > 800100
+ // adaX devices ?
+ if(!strcmp(type,"atacam"))
+ return new freebsd_atacam_device(this, name, "");
+#endif
+ // Areca?
+ disknum = n1 = n2 = -1;
+ int encnum = 1;
+ if (sscanf(type, "areca,%n%d/%d%n", &n1, &disknum, &encnum, &n2) >= 1 || n1 == 6) {
+ if (!(1 <= disknum && disknum <= 128)) {
+ set_err(EINVAL, "Option -d areca,N/E (N=%d) must have 1 <= N <= 128", disknum);
+ return 0;
+ }
+ if (!(1 <= encnum && encnum <= 8)) {
+ set_err(EINVAL, "Option -d areca,N/E (E=%d) must have 1 <= E <= 8", encnum);
+ return 0;
+ }
+ return new freebsd_areca_ata_device(this, name, disknum, encnum);
+ }
+
+ return 0;
+}
+
+std::string freebsd_smart_interface::get_valid_custom_dev_types_str()
+{
+ return "3ware,N, hpt,L/M/N, cciss,N, areca,N/E"
+#if FREEBSDVER > 800100
+ ", atacam"
+#endif
+ ;
+}
+
+} // namespace
+
+/////////////////////////////////////////////////////////////////////////////
+/// Initialize platform interface and register with smi()
+
+void smart_interface::init()
+{
+ static os_freebsd::freebsd_smart_interface the_interface;
+ smart_interface::set(&the_interface);
}
projects / mirror_smartmontools-debian.git / blobdiff