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diff --git a/os_freebsd.cpp b/os_freebsd.cpp
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+++ b/os_freebsd.cpp
@@ -0,0 +1,2536 @@
+/*
+ * os_freebsd.cpp
+ *
+ * Home page of code is: https://www.smartmontools.org
+ *
+ * Copyright (C) 2003-10 Eduard Martinescu
+ *
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ */
+
+#include <sys/param.h>
+#include <sys/endian.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 <sys/uio.h>
+#include <glob.h>
+#include <stddef.h>
+#include <paths.h>
+#include <sys/utsname.h>
+
+#include "config.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"
+
+#include "dev_interface.h"
+#include "dev_ata_cmd_set.h"
+#include "dev_areca.h"
+
+#define USBDEV "/dev/usb"
+#if defined(__FreeBSD_version)
+
+// This way we define one variable for the GNU/kFreeBSD and FreeBSD
+#define FREEBSDVER __FreeBSD_version
+#else
+#define FREEBSDVER __FreeBSD_kernel_version
+#endif
+
+#if (FREEBSDVER >= 800000)
+#include <libusb20_desc.h>
+#include <libusb20.h>
+#elif defined(__DragonFly__)
+#include <bus/usb/usb.h>
+#include <bus/usb/usbhid.h>
+#else
+#include <dev/usb/usb.h>
+#include <dev/usb/usbhid.h>
+#endif
+
+// based on "/sys/dev/nvme/nvme.h" from FreeBSD kernel sources
+#include "freebsd_nvme_ioctl.h" // NVME_PASSTHROUGH_CMD, nvme_completion_is_error
+
+#define CONTROLLER_3WARE_9000_CHAR 0x01
+#define CONTROLLER_3WARE_678K_CHAR 0x02
+
+#ifndef PATHINQ_SETTINGS_SIZE
+#define PATHINQ_SETTINGS_SIZE 128
+#endif
+
+const char *os_XXXX_c_cvsid="$Id: os_freebsd.cpp 5468 2023-03-14 20:01:29Z 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
+#define NO_DISK_3WARE 2
+#define BAD_KERNEL 3
+#define MAX_MSG 3
+
+// Utility function for printing warnings
+void printwarning(int msgNo, const char* extra) {
+
+ 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_URL "\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)
+ pout("%s",extra);
+ }
+ }
+ return;
+}
+
+// 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) )
+
+#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
+{
+public:
+ explicit freebsd_smart_device()
+ : smart_device(never_called),
+ m_fd(-1) { }
+
+ virtual ~freebsd_smart_device();
+
+ virtual bool is_open() const;
+
+ virtual bool open();
+
+ virtual bool close();
+
+protected:
+ /// Return filedesc for derived classes.
+ int get_fd() const
+ { return m_fd; }
+
+ void set_fd(int fd)
+ { m_fd = fd; }
+
+private:
+ int m_fd; ///< filedesc, -1 if not open.
+};
+
+#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
+
+freebsd_smart_device::~freebsd_smart_device()
+{
+ if (m_fd >= 0)
+ os_freebsd::freebsd_smart_device::close();
+}
+
+// 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"
+ " smartctl -a --device=megaraid,3 /dev/mrsas0\n"
+ " (Prints all SMART information for 3rd disk\n"
+ " on first LSI 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;
+ }
+ return true;
+}
+
+bool freebsd_smart_device::close()
+{
+ int failed = 0;
+ // close device, if open
+ if (is_open())
+ failed=::close(get_fd());
+
+ set_fd(-1);
+
+ if(failed) return false;
+ else return true;
+}
+
+/////////////////////////////////////////////////////////////////////////////
+/// Implement standard ATA support
+
+class freebsd_ata_device
+: public /*implements*/ ata_device,
+ public /*extends*/ freebsd_smart_device
+{
+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) override;
+
+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()
+{
+}
+
+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;
+}
+
+
+
+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;
+ }
+
+ struct ata_ioc_request request;
+ memset(&request, 0, sizeof(struct ata_ioc_request));
+
+ request.timeout=SCSI_TIMEOUT_DEFAULT;
+ request.u.ata.command=in.in_regs.command;
+ request.u.ata.feature=in.in_regs.features;
+
+ 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);
+ }
+
+ 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);
+
+ 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)
+ {}
+
+ virtual bool open();
+ virtual bool close();
+
+protected:
+ int m_fd;
+ struct cam_device *m_camdev;
+
+ virtual int do_cmd( struct ata_ioc_request* request , bool is_48bit_cmd);
+};
+
+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;
+ }
+ set_fd(m_camdev->fd);
+ return true;
+}
+
+bool freebsd_atacam_device::close(){
+ cam_close_device(m_camdev);
+ set_fd(-1);
+ return true;
+}
+
+int freebsd_atacam_device::do_cmd( struct ata_ioc_request* request, bool is_48bit_cmd)
+{
+ union ccb ccb;
+ int camflags;
+
+ // 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 (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
+
+ memset(&ccb, 0, sizeof(ccb));
+
+ 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 ((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;
+ }
+
+ 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);
+
+ request->u.ata.count = ccb.ataio.res.sector_count | (ccb.ataio.res.sector_count_exp << 8);
+ request->error = ccb.ataio.res.error;
+
+ 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() override;
+
+ virtual bool nvme_pass_through(const nvme_cmd_in & in, nvme_cmd_out & out) override;
+};
+
+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.nsid = htole32(in.nsid);
+ pt.buf = in.buffer;
+ pt.len = in.size;
+ pt.cmd.cdw10 = htole32(in.cdw10);
+ pt.cmd.cdw11 = htole32(in.cdw11);
+ pt.cmd.cdw12 = htole32(in.cdw12);
+ pt.cmd.cdw13 = htole32(in.cdw13);
+ pt.cmd.cdw14 = htole32(in.cdw14);
+ pt.cmd.cdw15 = htole32(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));
+#if __FreeBSD_version >= 1200058
+ nvme_completion_swapbytes(&pt.cpl);
+#endif
+ 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 */
+ return set_nvme_err(out, nvme_completion_is_error(&pt.cpl));
+ }
+
+ 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) override;
+ virtual bool open() override;
+
+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;
+ }
+
+ readdata=true;
+ ata->sgl_offset = 0x5;
+ ata->param = 0xD;
+ // 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)
+ // ata->size++;
+ }
+ 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->param = 0x8;
+ ata->sector_count = 0x0;
+ }
+ 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()
+ int ioctlreturn;
+ if (m_escalade_type==CONTROLLER_3WARE_9000_CHAR) {
+ ioctlreturn=ioctl(fd,TW_OSL_IOCTL_FIRMWARE_PASS_THROUGH,cmd_twa);
+ } else {
+ ioctlreturn=ioctl(fd,TWEIO_COMMAND,cmd_twe);
+ }
+
+ // Deal with the different error cases
+ if (ioctlreturn) {
+ 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
+ // - ata->command contains the ATA STATUS register
+ // - ata->features contains the ATA ERROR register
+ //
+ // Check bits 0 (error bit) and 5 (device fault) of the ATA STATUS
+ // If bit 0 (error bit) is set, then ATA ERROR register is valid.
+ // 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)) {
+ 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 (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;
+ }
+ // look for nonexistent devices/ports
+ 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 true;
+}
+
+/////////////////////////////////////////////////////////////////////////////
+/// LSI MegaRAID support
+
+class freebsd_megaraid_device
+: public /* implements */ scsi_device,
+ public /* extends */ freebsd_smart_device
+{
+public:
+ freebsd_megaraid_device(smart_interface *intf, const char *name,
+ unsigned int tgt);
+
+ virtual ~freebsd_megaraid_device();
+
+ virtual smart_device * autodetect_open() override;
+
+ virtual bool open() override;
+ virtual bool close() override;
+
+ virtual bool scsi_pass_through(scsi_cmnd_io *iop) override;
+
+private:
+ unsigned int m_disknum;
+ unsigned int m_hba;
+ int m_fd;
+
+ bool (freebsd_megaraid_device::*pt_cmd)(int cdblen, void *cdb, int dataLen, void *data,
+ int senseLen, void *sense, int report, int direction, int timeout);
+ bool megasas_cmd(int cdbLen, void *cdb, int dataLen, void *data,
+ int senseLen, void *sense, int report, int direction, int timeout);
+};
+
+freebsd_megaraid_device::freebsd_megaraid_device(smart_interface *intf,
+ const char *dev_name, unsigned int tgt)
+ : smart_device(intf, dev_name, "megaraid", "megaraid"),
+ freebsd_smart_device(),
+ m_disknum(tgt), m_hba(0),
+ m_fd(-1), pt_cmd(0)
+{
+ set_info().info_name = strprintf("%s [megaraid_disk_%02d]", dev_name, m_disknum);
+ set_info().dev_type = strprintf("megaraid,%d", tgt);
+}
+
+freebsd_megaraid_device::~freebsd_megaraid_device()
+{
+ if (m_fd >= 0)
+ ::close(m_fd);
+}
+
+smart_device * freebsd_megaraid_device::autodetect_open()
+{
+ int report = scsi_debugmode;
+
+ // Open device
+ if (!open())
+ return this;
+
+ // The code below is based on smartd.cpp:SCSIFilterKnown()
+ if (strcmp(get_req_type(), "megaraid"))
+ return this;
+
+ // Get INQUIRY
+ unsigned char req_buff[64] = {0, };
+ int req_len = 36;
+ if (scsiStdInquiry(this, req_buff, req_len)) {
+ 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;
+
+ if (report)
+ pout("Got MegaRAID inquiry.. %s\n", req_buff+8);
+
+ // Use INQUIRY to detect type
+ {
+ // SAT?
+ ata_device * newdev = smi()->autodetect_sat_device(this, req_buff, len);
+ if (newdev) // NOTE: 'this' is now owned by '*newdev'
+ return newdev;
+ }
+
+ // Nothing special found
+ return this;
+}
+
+bool freebsd_megaraid_device::open()
+{
+ /* Open Device IOCTL node */
+ if ((m_fd = ::open(get_dev_name(), O_RDWR)) >= 0) {
+ pt_cmd = &freebsd_megaraid_device::megasas_cmd;
+ }
+ else {
+ int err = errno;
+ freebsd_smart_device::close();
+ return set_err(err, "cannot open %s",get_dev_name());
+ }
+ set_fd(m_fd);
+ return true;
+}
+
+bool freebsd_megaraid_device::close()
+{
+ if (m_fd >= 0)
+ ::close(m_fd);
+ m_fd = -1; m_hba = 0; pt_cmd = 0;
+ set_fd(m_fd);
+ return true;
+}
+
+bool freebsd_megaraid_device::scsi_pass_through(scsi_cmnd_io *iop)
+{
+ int report = scsi_debugmode;
+
+ if (report > 0) {
+ int k, j;
+ const unsigned char * ucp = iop->cmnd;
+ const char * np;
+ char buff[256];
+ const int sz = (int)sizeof(buff);
+
+ np = scsi_get_opcode_name(ucp);
+ j = snprintf(buff, sz, " [%s: ", np ? np : "<unknown opcode>");
+ for (k = 0; k < (int)iop->cmnd_len; ++k)
+ j += snprintf(&buff[j], (sz > j ? (sz - j) : 0), "%02x ", ucp[k]);
+ if ((report > 1) &&
+ (DXFER_TO_DEVICE == iop->dxfer_dir) && (iop->dxferp)) {
+ int trunc = (iop->dxfer_len > 256) ? 1 : 0;
+
+ snprintf(&buff[j], (sz > j ? (sz - j) : 0), "]\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
+ snprintf(&buff[j], (sz > j ? (sz - j) : 0), "]\n");
+ pout("%s", buff);
+ }
+
+ // Controller rejects Test Unit Ready
+ if (iop->cmnd[0] == 0x00)
+ return true;
+
+ 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 // SAT16 WRITE LOG
+ && 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 // SAT12 WRITE LOG
+ && 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");
+ }
+ if (pt_cmd == NULL)
+ return false;
+ return (this->*pt_cmd)(iop->cmnd_len, iop->cmnd,
+ iop->dxfer_len, iop->dxferp,
+ iop->max_sense_len, iop->sensep, report, iop->dxfer_dir, iop->timeout);
+}
+
+bool freebsd_megaraid_device::megasas_cmd(int cdbLen, void *cdb,
+ int dataLen, void *data,
+ int senseLen, void * sense, int /*report*/, int dxfer_dir, int timeout)
+{
+ struct mfi_pass_frame * pthru;
+ struct mfi_ioc_packet uio;
+
+ pthru = (struct mfi_pass_frame *)&uio.mfi_frame.raw;
+ memset(&uio, 0, sizeof(uio));
+
+ pthru->header.cmd = MFI_CMD_PD_SCSI_IO;
+ pthru->header.cmd_status = 0;
+ pthru->header.scsi_status = 0x0;
+ pthru->header.target_id = m_disknum;
+ pthru->header.lun_id = 0; // FIXME, should be bus number?
+
+ pthru->header.sense_len = senseLen;
+ pthru->sense_addr_lo = (uintptr_t)sense ;
+ pthru->sense_addr_hi = (uintptr_t)((uint64_t)sense >> 32);
+
+ pthru->header.cdb_len = cdbLen;
+ pthru->header.timeout = timeout;
+ switch (dxfer_dir) {
+ case DXFER_FROM_DEVICE:
+ pthru->header.flags = MFI_FRAME_DIR_READ;
+ break;
+ case DXFER_TO_DEVICE:
+ pthru->header.flags = MFI_FRAME_DIR_WRITE;
+ break;
+ case DXFER_NONE:
+ pthru->header.flags = MFI_FRAME_DIR_NONE;
+ break;
+ }
+
+ if (dataLen > 0) {
+ uio.mfi_sge_count = 1;
+ uio.mfi_sgl_off = offsetof(struct mfi_pass_frame,sgl);
+ uio.mfi_sgl[0].iov_base = data;
+ uio.mfi_sgl[0].iov_len = dataLen;
+
+ pthru->header.sg_count = 1;
+ pthru->header.data_len = dataLen;
+ // tested on amd64 kernel in native and 32bit mode
+ pthru->sgl.sg64[0].addr = (intptr_t)data;
+ pthru->sgl.sg64[0].len = (uint32_t)dataLen;
+ }
+ memcpy(pthru->cdb, cdb, cdbLen);
+
+ uio.mfi_adapter_no = m_hba;
+ uio.mfi_sense_len = senseLen;
+ uio.mfi_sense_off = offsetof(struct mfi_pass_frame, sense_addr_lo);
+
+ errno = 0;
+ int rc = ioctl(m_fd, MFI_CMD, &uio);
+
+ if (pthru->header.cmd_status || rc != 0) {
+ if (pthru->header.cmd_status == 12) {
+ return set_err(EIO, "megasas_cmd: Device %d does not exist\n", m_disknum);
+ }
+ return set_err((errno ? errno : EIO), "megasas_cmd result: %d.%d = %d/%d",
+ m_hba, m_disknum, errno,
+ pthru->header.cmd_status);
+ }
+ return true;
+}
+
+
+/////////////////////////////////////////////////////////////////////////////
+/// Implement Highpoint RAID support with old functions
+
+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);
+
+protected:
+ virtual int ata_command_interface(smart_command_set command, int select, char * data) override;
+ virtual bool open() override;
+
+private:
+ unsigned char m_hpt_data[3]; ///< controller/channel/port
+};
+
+
+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;
+
+ if ((fd = ::open(dev,O_RDWR))<0) {
+ set_err(errno);
+ return false;
+ }
+ set_fd(fd);
+ return true;
+}
+
+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(&param, 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);
+ }
+ if (ioctl(fd, HPT_DO_IOCONTROL, &param)!=0 ||
+ info.devices[m_hpt_data[2]-1]==0) {
+ return -1;
+ }
+
+ // perform smart action
+ memset(buff, 0, sizeof(buff));
+ pide_pt_hdr = (PHPT_PASS_THROUGH_HEADER)buff;
+
+ 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];
+
+ 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;
+ }
+
+ memset(&param, 0, sizeof(HPT_IOCTL_PARAM));
+
+ 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);
+
+ pide_pt_hdr_out = (PHPT_PASS_THROUGH_HEADER)param.out;
+
+ if ((ioctl(fd, HPT_DO_IOCONTROL, &param)!=0) ||
+ (pide_pt_hdr_out->command & 1)) {
+ 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;
+
+ high = pide_pt_hdr_out->lbahigh;
+ low = pide_pt_hdr_out->lbamid;
+
+ // 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() override;
+
+ virtual bool scsi_pass_through(scsi_cmnd_io * iop) override;
+
+ virtual bool open() override;
+
+ virtual bool close() override;
+
+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);
+ 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
+ memset(&(&ccb->ccb_h)[1], 0, 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() override;
+ virtual bool arcmsr_lock() override;
+ virtual bool arcmsr_unlock() override;
+ virtual int arcmsr_do_scsi_io(struct scsi_cmnd_io * iop) override;
+};
+
+///////////////////////////////////////////////////////////////////
+// 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() override;
+ virtual bool arcmsr_lock() override;
+ virtual bool arcmsr_unlock() override;
+ virtual int arcmsr_do_scsi_io(struct scsi_cmnd_io * iop) override;
+};
+
+
+// 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 0;
+}
+
+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 0;
+}
+
+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) override;
+ virtual bool open() override;
+
+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;
+ }
+
+ // DELL?
+ if (!memcmp(req_buff + 8, "DELL PERC", 12) || !memcmp(req_buff + 8, "MegaRAID", 8)
+ || !memcmp(req_buff + 16, "PERC ", 5) || !memcmp(req_buff + 8, "LSI\0",4)
+ ) {
+ close();
+ set_err(EINVAL, "DELL or MegaRaid controller, use '-d megaraid,N'");
+ 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() override;
+
+ virtual std::string get_app_examples(const char * appname) override;
+
+ virtual bool scan_smart_devices(smart_device_list & devlist, const char * type,
+ const char * pattern = 0) override;
+
+protected:
+ virtual ata_device * get_ata_device(const char * name, const char * type) override;
+
+#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) override;
+
+ virtual nvme_device * get_nvme_device(const char * name, const char * type,
+ unsigned nsid) override;
+
+ virtual smart_device * autodetect_smart_device(const char * name) override;
+
+ virtual smart_device * get_custom_smart_device(const char * name, const char * type) override;
+
+ virtual std::string get_valid_custom_dev_types_str() override;
+private:
+ bool get_nvme_devlist(smart_device_list & devlist, const char * type);
+ bool get_dev_megaraid(smart_device_list & devlist);
+ int megaraid_pd_add_list(const char * devname, smart_device_list & devlist);
+ int megaraid_dcmd_cmd(const char * devname, uint32_t opcode, void *buf,
+ size_t bufsize, uint8_t *mbox, size_t mboxlen, uint8_t *statusp);
+};
+
+
+//////////////////////////////////////////////////////////////////////
+
+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;
+ memset(&ccb, 0, 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);
+ memset(ccb.cdm.matches, 0, 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;
+
+ // skip ses devices
+ if (dev_result->inq_data.device == T_ENCLOSURE)
+ skip_device = 1;
+
+ // /* 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);
+ }
+ }
+
+ // add devices from LSI MegaRaid controllers
+ get_dev_megaraid(devlist);
+
+ 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++) {
+ snprintf(ctrlpath, sizeof(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;
+}
+
+// getting devices from LSI SAS MegaRaid, if available
+bool freebsd_smart_interface::get_dev_megaraid(smart_device_list & devlist)
+{
+ /* Scanning of disks on MegaRaid device */
+ char ctrlpath[64];
+
+ // trying to add devices on first 32 buses, same as StorCLI does
+ for(unsigned i = 0; i <=32; i++) {
+ snprintf(ctrlpath, sizeof(ctrlpath), "%s%u", MFI_CTRLR_PREFIX, i);
+ megaraid_pd_add_list(ctrlpath, devlist);
+ snprintf(ctrlpath, sizeof(ctrlpath), "%s%u", MRSAS_CTRLR_PREFIX, i);
+ megaraid_pd_add_list(ctrlpath, devlist);
+ }
+ return true;
+}
+
+int
+freebsd_smart_interface::megaraid_dcmd_cmd(const char * devname, uint32_t opcode, void *buf,
+ size_t bufsize, uint8_t *mbox, size_t mboxlen, uint8_t *statusp)
+{
+ struct mfi_ioc_packet ioc;
+ struct mfi_dcmd_frame * dcmd;
+
+ if ((mbox != NULL && (mboxlen == 0 || mboxlen > MFI_MBOX_SIZE)) ||
+ (mbox == NULL && mboxlen != 0))
+ {
+ errno = EINVAL;
+ return (-1);
+ }
+
+ memset(&ioc, 0, sizeof(ioc));
+ dcmd = (struct mfi_dcmd_frame *)&ioc.mfi_frame.raw;
+
+ if (mbox)
+ memcpy(dcmd->mbox, mbox, mboxlen);
+ dcmd->header.cmd = MFI_CMD_DCMD;
+ dcmd->header.data_len = bufsize;
+ dcmd->opcode = opcode;
+
+ if (bufsize > 0) {
+ ioc.mfi_sge_count = 1;
+ ioc.mfi_sgl_off = offsetof(struct mfi_dcmd_frame,sgl);
+ ioc.mfi_sgl[0].iov_base = buf;
+ ioc.mfi_sgl[0].iov_len = bufsize;
+ dcmd->header.sg_count = 1;
+ dcmd->header.data_len = bufsize;
+ // tested on amd64 kernel in native and 32bit mode
+ dcmd->sgl.sg64[0].addr = (intptr_t)buf;
+ dcmd->sgl.sg64[0].len = (uint32_t)bufsize;
+ }
+
+ int fd;
+ if ((fd = ::open(devname, O_RDWR)) < 0) {
+ return (errno);
+ }
+ // We are using MFI_CMD as it seems to be supported by all LSI BSD drivers
+ int r = ioctl(fd, MFI_CMD, &ioc);
+ ::close(fd);
+ if (r < 0) {
+ return (r);
+ }
+
+ if (statusp != NULL)
+ *statusp = dcmd->header.cmd_status;
+ else if (dcmd->header.cmd_status != MFI_STAT_OK) {
+ fprintf(stderr, "command %x returned error status %x\n",
+ opcode, dcmd->header.cmd_status);
+ errno = EIO;
+ return (-1);
+ }
+ return (0);
+}
+
+int
+freebsd_smart_interface::megaraid_pd_add_list(const char * devname, smart_device_list & devlist)
+{
+ /*
+ * Keep fetching the list in a loop until we have a large enough
+ * buffer to hold the entire list.
+ */
+ mfi_pd_list * list = 0;
+ for (unsigned list_size = 1024; ; ) {
+ list = reinterpret_cast<mfi_pd_list *>(realloc(list, list_size));
+ if (!list)
+ throw std::bad_alloc();
+ memset(list, 0, list_size);
+ if (megaraid_dcmd_cmd(devname, MFI_DCMD_PD_GET_LIST, list, list_size, NULL, 0,
+ NULL) < 0)
+ {
+ free(list);
+ return (-1);
+ }
+ if (list->size <= list_size)
+ break;
+ list_size = list->size;
+ }
+
+ // adding all SCSI devices
+ for (unsigned i = 0; i < list->count; i++) {
+ if(list->addr[i].scsi_dev_type)
+ continue; /* non disk device found */
+ smart_device * dev = new freebsd_megaraid_device(this, devname, list->addr[i].device_id);
+ devlist.push_back(dev);
+ }
+ free(list);
+ return (0);
+}
+
+#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 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]);
+ }
+ 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
+ memset(&(&ccb.ccb_h)[1], 0, 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
+ 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 access disks on LSI RAID load mfip.ko and use /dev/passX or use -d 'megaraid,N' with /dev/mfiX devices");
+ return 0;
+ }
+
+ if(!strncmp(MFI_CTRLR_PREFIX, test_name, strlen(MFI_CTRLR_PREFIX)) || !strncmp(MRSAS_CTRLR_PREFIX, test_name, strlen(MRSAS_CTRLR_PREFIX))) {
+ set_err(EINVAL, "To access disks on %s use '-d megaraid,N' device type", test_name);
+ return 0;
+ }
+
+ // 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);
+ }
+
+ if (sscanf(type, "megaraid,%d", &disknum) == 1) {
+ return new freebsd_megaraid_device(this, name, disknum);
+ }
+
+ 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, megaraid,N"
+#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);
+}
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-26 22:15:39 +0000