*
* Home page of code is: http://smartmontools.sourceforge.net
*
- * Copyright (C) 2006-10 Douglas Gilbert <dgilbert@interlog.com>
- * Copyright (C) 2009-10 Christian Franke <smartmontools-support@lists.sourceforge.net>
+ * Copyright (C) 2006-12 Douglas Gilbert <dgilbert@interlog.com>
+ * Copyright (C) 2009-13 Christian Franke <smartmontools-support@lists.sourceforge.net>
*
* 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
* 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.
+ * (for example COPYING); if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
* The code in this file is based on the SCSI to ATA Translation (SAT)
* draft found at http://www.t10.org . The original draft used for this
#include <string.h>
#include <stdlib.h>
#include <ctype.h>
+#include <errno.h>
#include "config.h"
#include "int64.h"
-#include "extern.h"
#include "scsicmds.h"
#include "atacmds.h" // ataReadHDIdentity()
#include "knowndrives.h" // lookup_usb_device()
#include "dev_ata_cmd_set.h" // ata_device_with_command_set
#include "dev_tunnelled.h" // tunnelled_device<>
-const char * scsiata_cpp_cvsid = "$Id: scsiata.cpp 3095 2010-04-30 12:33:27Z dpgilbert $";
-
-/* for passing global control variables */
-extern smartmonctrl *con;
+const char * scsiata_cpp_cvsid = "$Id: scsiata.cpp 3741 2013-01-02 17:06:54Z chrfranke $";
/* This is a slightly stretched SCSI sense "descriptor" format header.
The addition is to allow the 0x70 and 0x71 response codes. The idea
static int sg_scsi_normalize_sense(const unsigned char * sensep, int sb_len,
struct sg_scsi_sense_hdr * sshp);
-/* Attempt to find the first SCSI sense data descriptor that matches the
- given 'desc_type'. If found return pointer to start of sense data
- descriptor; otherwise (including fixed format sense data) returns NULL. */
-static const unsigned char * sg_scsi_sense_desc_find(const unsigned char * sensep,
- int sense_len, int desc_type);
-
#define SAT_ATA_PASSTHROUGH_12LEN 12
#define SAT_ATA_PASSTHROUGH_16LEN 16
: public tunnelled_device<
/*implements*/ ata_device
/*by tunnelling through a*/, scsi_device
- >
+ >,
+ virtual public /*implements*/ scsi_device
{
public:
sat_device(smart_interface * intf, scsi_device * scsidev,
- const char * req_type, int passthrulen = 0);
+ const char * req_type, int passthrulen = 0, bool enable_auto = false);
virtual ~sat_device() throw();
+ virtual smart_device * autodetect_open();
+
virtual bool ata_pass_through(const ata_cmd_in & in, ata_cmd_out & out);
+ virtual bool scsi_pass_through(scsi_cmnd_io * iop);
+
private:
int m_passthrulen;
+ bool m_enable_auto;
};
sat_device::sat_device(smart_interface * intf, scsi_device * scsidev,
- const char * req_type, int passthrulen /*= 0*/)
-: smart_device(intf, scsidev->get_dev_name(), "sat", req_type),
+ const char * req_type, int passthrulen /* = 0 */, bool enable_auto /* = false */)
+: smart_device(intf, scsidev->get_dev_name(),
+ (enable_auto ? "sat,auto" : "sat"), req_type),
tunnelled_device<ata_device, scsi_device>(scsidev),
- m_passthrulen(passthrulen)
+ m_passthrulen(passthrulen),
+ m_enable_auto(enable_auto)
{
- set_info().info_name = strprintf("%s [SAT]", scsidev->get_info_name());
+ if (enable_auto)
+ hide_ata(); // Start as SCSI, switch to ATA in autodetect_open()
+ else
+ hide_scsi(); // ATA always
+ if (strcmp(scsidev->get_dev_type(), "scsi"))
+ set_info().dev_type += strprintf("+%s", scsidev->get_dev_type());
+
+ set_info().info_name = strprintf("%s [%sSAT]", scsidev->get_info_name(),
+ (enable_auto ? "SCSI/" : ""));
}
sat_device::~sat_device() throw()
bool sat_device::ata_pass_through(const ata_cmd_in & in, ata_cmd_out & out)
{
- if (!ata_cmd_is_ok(in,
- true, // data_out_support
- true, // multi_sector_support
- true) // ata_48bit_support
+ if (!ata_cmd_is_supported(in,
+ ata_device::supports_data_out |
+ ata_device::supports_output_regs |
+ ata_device::supports_multi_sector |
+ ata_device::supports_48bit,
+ "SAT")
)
return false;
scsi_device * scsidev = get_tunnel_dev();
if (!scsidev->scsi_pass_through(&io_hdr)) {
- if (con->reportscsiioctl > 0)
+ if (scsi_debugmode > 0)
pout("sat_device::ata_pass_through: scsi_pass_through() failed, "
"errno=%d [%s]\n", scsidev->get_errno(), scsidev->get_errmsg());
return set_err(scsidev->get_err());
scsi_do_sense_disect(&io_hdr, &sinfo);
status = scsiSimpleSenseFilter(&sinfo);
if (0 != status) {
- if (con->reportscsiioctl > 0) {
+ if (scsi_debugmode > 0) {
pout("sat_device::ata_pass_through: scsi error: %s\n",
scsiErrString(status));
- if (ardp && (con->reportscsiioctl > 1)) {
+ if (ardp && (scsi_debugmode > 1)) {
pout("Values from ATA Return Descriptor are:\n");
dStrHex((const char *)ardp, ard_len, 1);
}
if (ck_cond) { /* expecting SAT specific sense data */
if (have_sense) {
if (ardp) {
- if (con->reportscsiioctl > 1) {
+ if (scsi_debugmode > 1) {
pout("Values from ATA Return Descriptor are:\n");
dStrHex((const char *)ardp, ard_len, 1);
}
(0 == ssh.asc) &&
(SCSI_ASCQ_ATA_PASS_THROUGH == ssh.ascq)) {
if (ardp) {
- if (con->reportscsiioctl > 0) {
+ if (scsi_debugmode > 0) {
pout("Values from ATA Return Descriptor are:\n");
dStrHex((const char *)ardp, ard_len, 1);
}
return true;
}
+bool sat_device::scsi_pass_through(scsi_cmnd_io * iop)
+{
+ scsi_device * scsidev = get_tunnel_dev();
+ if (!scsidev->scsi_pass_through(iop)) {
+ set_err(scsidev->get_err());
+ return false;
+ }
+ return true;
+}
+
+smart_device * sat_device::autodetect_open()
+{
+ if (!open() || !m_enable_auto)
+ return this;
+
+ scsi_device * scsidev = get_tunnel_dev();
+
+ unsigned char inqdata[36] = {0, };
+ if (scsiStdInquiry(scsidev, inqdata, sizeof(inqdata))) {
+ smart_device::error_info err = scsidev->get_err();
+ close();
+ set_err(err.no, "INQUIRY [SAT]: %s", err.msg.c_str());
+ return this;
+ }
+
+ // Check for SAT "VENDOR"
+ int inqsize = inqdata[4] + 5;
+ bool sat = (inqsize >= 36 && !memcmp(inqdata + 8, "ATA ", 8));
+
+ // Change interface
+ hide_ata(!sat);
+ hide_scsi(sat);
+
+ set_info().dev_type = (sat ? "sat" : scsidev->get_dev_type());
+ set_info().info_name = strprintf("%s [%s]", scsidev->get_info_name(),
+ (sat ? "SAT" : "SCSI"));
+ return this;
+}
+
} // namespace
/////////////////////////////////////////////////////////////////////////////
}
-static const unsigned char * sg_scsi_sense_desc_find(const unsigned char * sensep,
- int sense_len, int desc_type)
-{
- int add_sen_len, add_len, desc_len, k;
- const unsigned char * descp;
-
- if ((sense_len < 8) || (0 == (add_sen_len = sensep[7])))
- return NULL;
- if ((sensep[0] < 0x72) || (sensep[0] > 0x73))
- return NULL;
- add_sen_len = (add_sen_len < (sense_len - 8)) ?
- add_sen_len : (sense_len - 8);
- descp = &sensep[8];
- for (desc_len = 0, k = 0; k < add_sen_len; k += desc_len) {
- descp += desc_len;
- add_len = (k < (add_sen_len - 1)) ? descp[1]: -1;
- desc_len = add_len + 2;
- if (descp[0] == desc_type)
- return descp;
- if (add_len < 0) /* short descriptor ?? */
- break;
- }
- return NULL;
-}
-
-
// Call scsi_pass_through and check sense.
// TODO: Provide as member function of class scsi_device (?)
static bool scsi_pass_through_and_check(scsi_device * scsidev, scsi_cmnd_io * iop,
// Run cmd
if (!scsidev->scsi_pass_through(iop)) {
- if (con->reportscsiioctl > 0)
+ if (scsi_debugmode > 0)
pout("%sscsi_pass_through() failed, errno=%d [%s]\n",
msg, scsidev->get_errno(), scsidev->get_errmsg());
return false;
scsi_do_sense_disect(iop, &sinfo);
int err = scsiSimpleSenseFilter(&sinfo);
if (err) {
- if (con->reportscsiioctl > 0)
+ if (scsi_debugmode > 0)
pout("%sscsi error: %s\n", msg, scsiErrString(err));
return scsidev->set_err(EIO, "scsi error %s", scsiErrString(err));
}
int copydata = 0;
int outlen = 0;
int ck_cond = 0; /* set to 1 to read register(s) back */
- int protocol = 3; /* non-data */
int t_dir = 1; /* 0 -> to device, 1 -> from device */
int byte_block = 1; /* 0 -> bytes, 1 -> 512 byte blocks */
int t_length = 0; /* 0 -> no data transferred */
case READ_VALUES: /* READ DATA */
feature = ATA_SMART_READ_VALUES;
sector_count = 1; /* one (512 byte) block */
- protocol = 4; /* PIO data-in */
t_length = 2; /* sector count holds count */
copydata = 512;
break;
feature = ATA_SMART_READ_THRESHOLDS;
sector_count = 1; /* one (512 byte) block */
lba_low = 1;
- protocol = 4; /* PIO data-in */
t_length = 2; /* sector count holds count */
copydata=512;
break;
feature = ATA_SMART_READ_LOG_SECTOR;
sector_count = 1; /* one (512 byte) block */
lba_low = select;
- protocol = 4; /* PIO data-in */
t_length = 2; /* sector count holds count */
copydata = 512;
break;
feature = ATA_SMART_WRITE_LOG_SECTOR;
sector_count = 1; /* one (512 byte) block */
lba_low = select;
- protocol = 5; /* PIO data-out */
t_length = 2; /* sector count holds count */
t_dir = 0; /* to device */
outlen = 512;
case IDENTIFY:
ata_command = ATA_IDENTIFY_DEVICE;
sector_count = 1; /* one (512 byte) block */
- protocol = 4; /* PIO data-in */
t_length = 2; /* sector count holds count */
copydata = 512;
break;
case PIDENTIFY:
ata_command = ATA_IDENTIFY_PACKET_DEVICE;
sector_count = 1; /* one (512 byte) block */
- protocol = 4; /* PIO data-in */
t_length = 2; /* sector count (7:0) holds count */
copydata = 512;
break;
scsi_device * scsidev = get_tunnel_dev();
if (!scsidev->scsi_pass_through(&io_hdr)) {
- if (con->reportscsiioctl > 0)
+ if (scsi_debugmode > 0)
pout("usbcypress_device::ata_command_interface: scsi_pass_through() failed, "
"errno=%d [%s]\n", scsidev->get_errno(), scsidev->get_errmsg());
set_err(scsidev->get_err());
if (!scsidev->scsi_pass_through(&io_hdr)) {
- if (con->reportscsiioctl > 0)
+ if (scsi_debugmode > 0)
pout("usbcypress_device::ata_command_interface: scsi_pass_through() failed, "
"errno=%d [%s]\n", scsidev->get_errno(), scsidev->get_errmsg());
set_err(scsidev->get_err());
}
- if (con->reportscsiioctl > 1) {
+ if (scsi_debugmode > 1) {
pout("Values from ATA Return Descriptor are:\n");
dStrHex((const char *)ardp, ard_len, 1);
}
{
public:
usbjmicron_device(smart_interface * intf, scsi_device * scsidev,
- const char * req_type, bool ata_48bit_support, int port);
+ const char * req_type, bool prolific,
+ bool ata_48bit_support, int port);
virtual ~usbjmicron_device() throw();
private:
bool get_registers(unsigned short addr, unsigned char * buf, unsigned short size);
+ bool m_prolific;
bool m_ata_48bit_support;
int m_port;
};
usbjmicron_device::usbjmicron_device(smart_interface * intf, scsi_device * scsidev,
- const char * req_type, bool ata_48bit_support, int port)
+ const char * req_type, bool prolific,
+ bool ata_48bit_support, int port)
: smart_device(intf, scsidev->get_dev_name(), "usbjmicron", req_type),
tunnelled_device<ata_device, scsi_device>(scsidev),
- m_ata_48bit_support(ata_48bit_support), m_port(port)
+ m_prolific(prolific), m_ata_48bit_support(ata_48bit_support),
+ m_port(port >= 0 || !prolific ? port : 0)
{
set_info().info_name = strprintf("%s [USB JMicron]", scsidev->get_info_name());
}
bool usbjmicron_device::ata_pass_through(const ata_cmd_in & in, ata_cmd_out & out)
{
- if (!ata_cmd_is_ok(in,
- true, // data_out_support
- false, // !multi_sector_support
- m_ata_48bit_support) // limited, see below
+ if (!ata_cmd_is_supported(in,
+ ata_device::supports_data_out |
+ ata_device::supports_smart_status |
+ (m_ata_48bit_support ? ata_device::supports_48bit_hi_null : 0),
+ "JMicron")
)
return false;
- bool is_smart_status = ( in.in_regs.command == ATA_SMART_CMD
- && in.in_regs.features == ATA_SMART_STATUS);
-
- // Support output registers for SMART STATUS
- if (in.out_needed.is_set() && !is_smart_status)
- return set_err(ENOSYS, "ATA output registers not supported");
-
- // Support 48-bit commands with zero high bytes
- if (in.in_regs.is_real_48bit_cmd())
- return set_err(ENOSYS, "48-bit ATA commands not fully supported");
-
if (m_port < 0)
return set_err(EIO, "Unknown JMicron port");
bool rwbit = true;
unsigned char smart_status = 0;
+ bool is_smart_status = ( in.in_regs.command == ATA_SMART_CMD
+ && in.in_regs.features == ATA_SMART_STATUS);
+
if (is_smart_status && in.out_needed.is_set()) {
io_hdr.dxfer_dir = DXFER_FROM_DEVICE;
io_hdr.dxfer_len = 1;
}
// Build pass through command
- unsigned char cdb[12];
+ unsigned char cdb[14];
cdb[ 0] = 0xdf;
cdb[ 1] = (rwbit ? 0x10 : 0x00);
cdb[ 2] = 0x00;
cdb[ 9] = in.in_regs.lba_high;
cdb[10] = in.in_regs.device | (m_port == 0 ? 0xa0 : 0xb0);
cdb[11] = in.in_regs.command;
+ // Prolific PL3507
+ cdb[12] = 0x06;
+ cdb[13] = 0x7b;
io_hdr.cmnd = cdb;
- io_hdr.cmnd_len = sizeof(cdb);
+ io_hdr.cmnd_len = (!m_prolific ? 12 : 14);
scsi_device * scsidev = get_tunnel_dev();
if (!scsi_pass_through_and_check(scsidev, &io_hdr,
bool usbjmicron_device::get_registers(unsigned short addr,
unsigned char * buf, unsigned short size)
{
- unsigned char cdb[12];
+ unsigned char cdb[14];
cdb[ 0] = 0xdf;
cdb[ 1] = 0x10;
cdb[ 2] = 0x00;
cdb[ 9] = 0x00;
cdb[10] = 0x00;
cdb[11] = 0xfd;
+ // Prolific PL3507
+ cdb[12] = 0x06;
+ cdb[13] = 0x7b;
scsi_cmnd_io io_hdr;
memset(&io_hdr, 0, sizeof(io_hdr));
io_hdr.dxferp = buf;
io_hdr.cmnd = cdb;
io_hdr.cmnd_len = sizeof(cdb);
+ io_hdr.cmnd_len = (!m_prolific ? 12 : 14);
scsi_device * scsidev = get_tunnel_dev();
if (!scsi_pass_through_and_check(scsidev, &io_hdr,
bool usbsunplus_device::ata_pass_through(const ata_cmd_in & in, ata_cmd_out & out)
{
- if (!ata_cmd_is_ok(in,
- true, // data_out_support
- false, // !multi_sector_support
- true) // ata_48bit_support
+ if (!ata_cmd_is_supported(in,
+ ata_device::supports_data_out |
+ ata_device::supports_output_regs |
+ ata_device::supports_48bit,
+ "Sunplus")
)
return false;
ata_device * smart_interface::get_sat_device(const char * type, scsi_device * scsidev)
{
if (!strncmp(type, "sat", 3)) {
- int ptlen = 0, n1 = -1, n2 = -1;
- if (!(((sscanf(type, "sat%n,%d%n", &n1, &ptlen, &n2) == 1 && n2 == (int)strlen(type)) || n1 == (int)strlen(type))
- && (ptlen == 0 || ptlen == 12 || ptlen == 16))) {
- set_err(EINVAL, "Option '-d sat,<n>' requires <n> to be 0, 12 or 16");
+ const char * t = type + 3;
+ bool enable_auto = false;
+ if (!strncmp(t, ",auto", 5)) {
+ t += 5;
+ enable_auto = true;
+ }
+ int ptlen = 0, n = -1;
+ if (*t && !(sscanf(t, ",%d%n", &ptlen, &n) == 1 && n == (int)strlen(t)
+ && (ptlen == 0 || ptlen == 12 || ptlen == 16))) {
+ set_err(EINVAL, "Option '-d sat[,auto][,N]' requires N to be 0, 12 or 16");
return 0;
}
- return new sat_device(this, scsidev, type, ptlen);
+ return new sat_device(this, scsidev, type, ptlen, enable_auto);
}
else if (!strncmp(type, "usbcypress", 10)) {
else if (!strncmp(type, "usbjmicron", 10)) {
const char * t = type + 10;
+ bool prolific = false;
+ if (!strncmp(t, ",p", 2)) {
+ t += 2;
+ prolific = true;
+ }
bool ata_48bit_support = false;
if (!strncmp(t, ",x", 2)) {
t += 2;
int port = -1, n = -1;
if (*t && !( (sscanf(t, ",%d%n", &port, &n) == 1
&& n == (int)strlen(t) && 0 <= port && port <= 1))) {
- set_err(EINVAL, "Option '-d usbmicron[,x],<n>' requires <n> to be 0 or 1");
+ set_err(EINVAL, "Option '-d usbjmicron[,p][,x],<n>' requires <n> to be 0 or 1");
return 0;
}
- return new usbjmicron_device(this, scsidev, type, ata_48bit_support, port);
+ return new usbjmicron_device(this, scsidev, type, prolific, ata_48bit_support, port);
}
else if (!strcmp(type, "usbsunplus")) {
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