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Diffstat (limited to '')
| -rw-r--r-- | os_qnxnto.cpp | 542 |
1 files changed, 542 insertions, 0 deletions
diff --git a/os_qnxnto.cpp b/os_qnxnto.cpp new file mode 100644 index 0000000..677e559 --- /dev/null +++ b/os_qnxnto.cpp @@ -0,0 +1,542 @@ +/* + * os_qnxnto.cpp + * + * Home page of code is: http://www.smartmontools.org + * + * Copyright (C) 2007 Joerg Hering + * + * SPDX-License-Identifier: GPL-2.0-or-later + */ + +// This is needed for the various HAVE_* macros and PROJECT_* macros. +#include "config.h" + +// These are needed to define prototypes and structures for the +// functions defined below +#include "atacmds.h" +#include "scsicmds.h" +#include "utility.h" + +// This is to include whatever structures and prototypes you define in +// os_generic.h +#include "os_qnxnto.h" +#include <errno.h> + +// Needed by '-V' option (CVS versioning) of smartd/smartctl. You +// should have one *_H_CVSID macro appearing below for each file +// appearing with #include "*.h" above. Please list these (below) in +// alphabetic/dictionary order. +const char *os_XXXX_c_cvsid="$Id: os_qnxnto.cpp 4842 2018-12-02 16:07:26Z chrfranke $" \ +ATACMDS_H_CVSID CONFIG_H_CVSID OS_QNXNTO_H_CVSID SCSICMDS_H_CVSID UTILITY_H_CVSID; + + +// This is here to prevent compiler warnings for unused arguments of +// functions. +#define ARGUSED(x) ((void)(x)) + +//---------------------------------------------------------------------------------------------- +// private Functions +static int ata_sense_data(void *sdata,int *error,int *key,int *asc,int *ascq); +static int ata_interpret_sense(struct cam_pass_thru *cpt,void *sense,int *status,int rcount); +static int ata_pass_thru(int fd,struct cam_pass_thru *pcpt); + +// print examples for smartctl. You should modify this function so +// that the device paths are sensible for your OS, and to eliminate +// unsupported commands (eg, 3ware controllers). +void print_smartctl_examples(){ + printf("=================================================== SMARTCTL EXAMPLES =====\n\n" + " smartctl -a /dev/hd0 (Prints all SMART information)\n\n" + " smartctl --smart=on --offlineauto=on --saveauto=on /dev/hd0\n" + " (Enables SMART on first disk)\n\n" + " smartctl -t long /dev/hd0 (Executes extended disk self-test)\n\n" + " smartctl --attributes --log=selftest --quietmode=errorsonly /dev/hd0\n" + " (Prints Self-Test & Attribute errors)\n" + " smartctl -a --device=3ware,2 /dev/sda\n" + " (Prints all SMART info for 3rd ATA disk on 3ware RAID controller)\n" + ); + return; +} + +// tries to guess device type given the name (a path). See utility.h +// for return values. +static const char *net_dev_prefix = "/dev/"; +static const char *net_dev_ata_disk = "hd"; + +int guess_device_type (const char* dev_name) +{ +int len,dev_prefix_len; + dev_prefix_len=strlen(net_dev_prefix); + if(!dev_name||!(len=strlen(dev_name))) + return(CONTROLLER_UNKNOWN); + if (!strncmp(net_dev_prefix,dev_name,dev_prefix_len)) + { + if(len<=dev_prefix_len) + return(CONTROLLER_UNKNOWN); + else + dev_name += dev_prefix_len; + } + if(!strncmp(net_dev_ata_disk,dev_name,strlen(net_dev_ata_disk))) + return(CONTROLLER_ATA); + return(CONTROLLER_UNKNOWN); +} + +// makes a list of ATA or SCSI devices for the DEVICESCAN directive of +// smartd. Returns number N of devices, or -1 if out of +// memory. Allocates N+1 arrays: one of N pointers (devlist); the +// other N arrays each contain null-terminated character strings. In +// the case N==0, no arrays are allocated because the array of 0 +// pointers has zero length, equivalent to calling malloc(0). +int make_device_names (char*** devlist, const char* name) { + ARGUSED(devlist); + ARGUSED(name); + return 0; +} + +// Like open(). Return non-negative integer handle, only used by the +// functions below. type=="ATA" or "SCSI". If you need to store +// extra information about your devices, create a private internal +// array within this file (see os_freebsd.cpp for an example). If you +// can not open the device (permission denied, does not exist, etc) +// set errno as open() does and return <0. +int deviceopen(const char *pathname, char *type) +{ + if(!strcmp(type, "ATA")) + return(open(pathname,O_RDWR|O_NONBLOCK)); + else + return(-1); +} + +// Like close(). Acts only on integer handles returned by +// deviceopen() above. +int deviceclose(int fd) +{ + return(close(fd)); +} +//---------------------------------------------------------------------------------------------- +// Interface to ATA devices. See os_linux.cpp for the canonical example. +// DETAILED DESCRIPTION OF ARGUMENTS +// device: is the integer handle provided by deviceopen() +// command: defines the different operations, see atacmds.h +// select: additional input data IF NEEDED (which log, which type of +// self-test). +// data: location to write output data, IF NEEDED (1 or 512 bytes). +// Note: not all commands use all arguments. +// RETURN VALUES (for all commands BUT command==STATUS_CHECK) +// -1 if the command failed +// 0 if the command succeeded, +// RETURN VALUES if command==STATUS_CHECK +// -1 if the command failed OR the disk SMART status can't be determined +// 0 if the command succeeded and disk SMART status is "OK" +// 1 if the command succeeded and disk SMART status is "FAILING" +int ata_command_interface(int fd,smart_command_set command,int select,char *data) +{ +struct cam_pass_thru cpt; +ATA_SENSE sense; +CDB *cdb; +int status,rc; + memset(&cpt,0x00,sizeof(struct cam_pass_thru)); + cdb=(CDB *)cpt.cam_cdb; + rc=-1; + switch(command) + { + case READ_VALUES: + cpt.cam_flags = CAM_DIR_IN; + cpt.cam_cdb_len = 16; + cpt.cam_dxfer_len = 512; + cpt.cam_data_ptr = (uint32_t)data; + cpt.cam_sense_len = sizeof(sense); + cpt.cam_sense_ptr = (uint32_t)&sense; + cdb->ata_pass_thru.opcode = SC_ATA_PT16; + cdb->ata_pass_thru.protocol = ATA_PROTO_PIO_DATA_IN; + cdb->ata_pass_thru.flags = ATA_FLG_T_DIR|ATA_FLG_TLEN_STPSIU; + cdb->ata_pass_thru.command = ATA_SMART_CMD; + cdb->ata_pass_thru.features = ATA_SMART_READ_VALUES; + cdb->ata_pass_thru.lba_mid = ATA_SMART_LBA_MID_SIG; + cdb->ata_pass_thru.lba_high = ATA_SMART_LBA_HI_SIG; + break; + case READ_THRESHOLDS: + cpt.cam_flags = CAM_DIR_IN; + cpt.cam_cdb_len = 16; + cpt.cam_dxfer_len = 512; + cpt.cam_data_ptr = (uint32_t)data; + cpt.cam_sense_len = sizeof(sense); + cpt.cam_sense_ptr = (uint32_t)&sense; + cdb->ata_pass_thru.opcode = SC_ATA_PT16; + cdb->ata_pass_thru.protocol = ATA_PROTO_PIO_DATA_IN; + cdb->ata_pass_thru.flags = ATA_FLG_T_DIR|ATA_FLG_TLEN_STPSIU; + cdb->ata_pass_thru.command = ATA_SMART_CMD; + cdb->ata_pass_thru.features = ATA_SMART_READ_THRESHOLDS; + cdb->ata_pass_thru.lba_mid = ATA_SMART_LBA_MID_SIG; + cdb->ata_pass_thru.lba_high = ATA_SMART_LBA_HI_SIG; + break; + case READ_LOG: + cpt.cam_flags = CAM_DIR_IN; + cpt.cam_cdb_len = 16; + cpt.cam_dxfer_len = 512; + cpt.cam_data_ptr = (uint32_t)data; + cpt.cam_sense_len = sizeof(sense); + cpt.cam_sense_ptr = (uint32_t)&sense; + cdb->ata_pass_thru.opcode = SC_ATA_PT16; + cdb->ata_pass_thru.protocol = ATA_PROTO_PIO_DATA_IN; + cdb->ata_pass_thru.flags = ATA_FLG_T_DIR|ATA_FLG_TLEN_STPSIU; + cdb->ata_pass_thru.command = ATA_SMART_CMD; + cdb->ata_pass_thru.features = ATA_SMART_READ_LOG_SECTOR; + cdb->ata_pass_thru.sector_count= 1; + cdb->ata_pass_thru.lba_low = select; + cdb->ata_pass_thru.lba_mid = ATA_SMART_LBA_MID_SIG; + cdb->ata_pass_thru.lba_high = ATA_SMART_LBA_HI_SIG; + break; + case WRITE_LOG: + return(-1); + break; + case IDENTIFY: + cpt.cam_flags = CAM_DIR_IN; + cpt.cam_cdb_len = 16; + cpt.cam_dxfer_len = 512; + cpt.cam_data_ptr = (uint32_t)data; + cpt.cam_sense_len = sizeof(sense); + cpt.cam_sense_ptr = (uint32_t)&sense; + cdb->ata_pass_thru.opcode = SC_ATA_PT16; + cdb->ata_pass_thru.protocol = ATA_PROTO_PIO_DATA_IN; + cdb->ata_pass_thru.flags = ATA_FLG_T_DIR|ATA_FLG_TLEN_STPSIU; + cdb->ata_pass_thru.command = ATA_IDENTIFY_DEVICE; + break; + case PIDENTIFY: + cpt.cam_flags = CAM_DIR_IN; + cpt.cam_cdb_len = 16; + cpt.cam_dxfer_len = 512; + cpt.cam_data_ptr = (uint32_t)data; + cpt.cam_sense_len = sizeof(sense); + cpt.cam_sense_ptr = (uint32_t)&sense; + cdb->ata_pass_thru.opcode = SC_ATA_PT16; + cdb->ata_pass_thru.protocol = ATA_PROTO_PIO_DATA_IN; + cdb->ata_pass_thru.flags = ATA_FLG_T_DIR|ATA_FLG_TLEN_STPSIU; + cdb->ata_pass_thru.command = ATA_IDENTIFY_PACKET_DEVICE; + break; + case ENABLE: + cpt.cam_flags = CAM_DIR_NONE; + cpt.cam_cdb_len = 16; + cpt.cam_sense_len = sizeof(sense); + cpt.cam_sense_ptr = (uint32_t)&sense; + cdb->ata_pass_thru.opcode = SC_ATA_PT16; + cdb->ata_pass_thru.protocol = ATA_PROTO_DATA_NONE; + cdb->ata_pass_thru.command = ATA_SMART_CMD; + cdb->ata_pass_thru.features = ATA_SMART_ENABLE; + cdb->ata_pass_thru.lba_mid = ATA_SMART_LBA_MID_SIG; + cdb->ata_pass_thru.lba_high = ATA_SMART_LBA_HI_SIG; + break; + case DISABLE: + cpt.cam_flags = CAM_DIR_NONE; + cpt.cam_cdb_len = 16; + cpt.cam_sense_len = sizeof(sense); + cpt.cam_sense_ptr = (uint32_t)&sense; + cdb->ata_pass_thru.opcode = SC_ATA_PT16; + cdb->ata_pass_thru.protocol = ATA_PROTO_DATA_NONE; + cdb->ata_pass_thru.command = ATA_SMART_CMD; + cdb->ata_pass_thru.features = ATA_SMART_DISABLE; + cdb->ata_pass_thru.lba_mid = ATA_SMART_LBA_MID_SIG; + cdb->ata_pass_thru.lba_high = ATA_SMART_LBA_HI_SIG; + break; + case AUTO_OFFLINE: + // NOTE: According to ATAPI 4 and UP, this command is obsolete + cpt.cam_flags = CAM_DIR_NONE; + cpt.cam_cdb_len = 16; + cpt.cam_sense_len = sizeof(sense); + cpt.cam_sense_ptr = (uint32_t)&sense; + cdb->ata_pass_thru.opcode = SC_ATA_PT16; + cdb->ata_pass_thru.protocol = ATA_PROTO_DATA_NONE; + cdb->ata_pass_thru.command = ATA_SMART_CMD; + cdb->ata_pass_thru.features = ATA_SMART_AUTO_OFFLINE; + cdb->ata_pass_thru.lba_low = select; + cdb->ata_pass_thru.lba_mid = ATA_SMART_LBA_MID_SIG; + cdb->ata_pass_thru.lba_high = ATA_SMART_LBA_HI_SIG; + break; + case AUTOSAVE: + cpt.cam_flags = CAM_DIR_NONE; + cpt.cam_cdb_len = 16; + cpt.cam_sense_len = sizeof(sense); + cpt.cam_sense_ptr = (uint32_t)&sense; + cdb->ata_pass_thru.opcode = SC_ATA_PT16; + cdb->ata_pass_thru.protocol = ATA_PROTO_DATA_NONE; + cdb->ata_pass_thru.command = ATA_SMART_CMD; + cdb->ata_pass_thru.features = ATA_SMART_AUTOSAVE; + cdb->ata_pass_thru.sector_count= select; + cdb->ata_pass_thru.lba_mid = ATA_SMART_LBA_MID_SIG; + cdb->ata_pass_thru.lba_high = ATA_SMART_LBA_HI_SIG; + break; + case IMMEDIATE_OFFLINE: + // NOTE: According to ATAPI 4 and UP, this command is obsolete + cpt.cam_flags = CAM_DIR_NONE; + cpt.cam_cdb_len = 16; + cpt.cam_sense_len = sizeof(sense); + cpt.cam_sense_ptr = (uint32_t)&sense; + cdb->ata_pass_thru.opcode = SC_ATA_PT16; + cdb->ata_pass_thru.protocol = ATA_PROTO_DATA_NONE; + cdb->ata_pass_thru.command = ATA_SMART_CMD; + cdb->ata_pass_thru.features = ATA_SMART_IMMEDIATE_OFFLINE; + cdb->ata_pass_thru.lba_low = select; + cdb->ata_pass_thru.lba_mid = ATA_SMART_LBA_MID_SIG; + cdb->ata_pass_thru.lba_high = ATA_SMART_LBA_HI_SIG; + break; + case STATUS_CHECK: + // same command, no HDIO in NetBSD + case STATUS: + cpt.cam_flags = CAM_DIR_NONE; + cpt.cam_cdb_len = 16; + cpt.cam_sense_len = sizeof(sense); + cpt.cam_sense_ptr = (uint32_t)&sense; + cdb->ata_pass_thru.opcode = SC_ATA_PT16; + cdb->ata_pass_thru.protocol = ATA_PROTO_DATA_NONE; + cdb->ata_pass_thru.flags = ATA_FLG_CK_COND; + cdb->ata_pass_thru.command = ATA_SMART_CMD; + cdb->ata_pass_thru.features = ATA_SMART_STATUS; + cdb->ata_pass_thru.lba_mid = ATA_SMART_LBA_MID_SIG; + cdb->ata_pass_thru.lba_high = ATA_SMART_LBA_HI_SIG; + break; + case CHECK_POWER_MODE: + cpt.cam_flags = CAM_DIR_NONE; + cpt.cam_cdb_len = 16; + cpt.cam_sense_len = sizeof(sense); + cpt.cam_sense_ptr = (uint32_t)&sense; + cdb->ata_pass_thru.opcode = SC_ATA_PT16; + cdb->ata_pass_thru.protocol = ATA_PROTO_DATA_NONE; + cdb->ata_pass_thru.flags = ATA_FLG_CK_COND; + cdb->ata_pass_thru.command = ATA_CHECK_POWER_MODE; + break; + default: + pout("Unrecognized command %d in ata_command_interface()\n", command); + errno=ENOSYS; + return(-1); + } +// execute now + if((status=ata_pass_thru(fd,&cpt))==EOK) + { + rc=status==EOK?0:-1; + if(cpt.cam_status!=CAM_REQ_CMP) + { + ata_interpret_sense(&cpt,&sense,&status,0); + if(command==STATUS||command==STATUS_CHECK) + rc=((sense.desc.lba_high<<8)|sense.desc.lba_mid)==ATA_SMART_SIG?0:1; + } + } + if(command==CHECK_POWER_MODE) + data[0]=cdb->ata_pass_thru.sector_count; +// finish + return(rc); +} +//---------------------------------------------------------------------------------------------- +// Interface to SCSI devices. See os_linux.c +int do_scsi_cmnd_io(int fd,struct scsi_cmnd_io * iop,int report) +{ + ARGUSED(fd); + ARGUSED(iop); + ARGUSED(report); + return -ENOSYS; +} +//---------------------------------------------------------------------------------------------- +//---------------------------------------------------------------------------------------------- +static int ata_sense_data(void *sdata,int *error,int *key,int *asc,int *ascq) +{ +SCSI_SENSE *sf; +SCSI_SENSE_DESCRIPTOR *sd; + sf=(SCSI_SENSE *)sdata; + sd=(SCSI_SENSE_DESCRIPTOR *)sdata; + *error=sf->error; + if(*error & SENSE_DATA_FMT_DESCRIPTOR) + { + *key=sd->sense & SK_MSK; + *asc=sd->asc; + *ascq=sd->ascq; + } + else + { + *key=sf->sense & SK_MSK; + *asc=sf->asc; + *ascq=sf->ascq; + } + return(CAM_SUCCESS); +} +//---------------------------------------------------------------------------------------------- +static int ata_interpret_sense(struct cam_pass_thru *cpt,void *sense,int *status,int rcount) +{ +int retry; +int key; +int asc; +int ascq; +int error; + *status=EIO; + retry=CAM_TRUE; + if(cpt->cam_status&CAM_AUTOSNS_VALID) + { + ata_sense_data(sense,&error,&key,&asc,&ascq); + switch(key) + { + case SK_NO_SENSE: // No sense data (no error) + retry=CAM_FALSE; + *status=EOK; + break; + case SK_RECOVERED: // Recovered error + switch(asc) + { + case ASC_ATA_PASS_THRU: + switch(ascq) + { + case ASCQ_ATA_PASS_THRU_INFO_AVAIL: + break; + default: + break; + } + break; + default: + break; + } + retry=CAM_FALSE; + *status=EOK; + break; + case SK_NOT_RDY: // Device not ready + *status=EAGAIN; + switch(asc) + { + case ASC_NOT_READY: + switch(ascq) + { + case ASCQ_BECOMING_READY: + case ASCQ_CAUSE_NOT_REPORTABLE: + default: + retry=CAM_FALSE; + break; + } + break; + case ASC_MEDIA_NOT_PRESENT: + *status=ENXIO; + retry=CAM_FALSE; + break; + } + break; + case SK_MEDIUM: // Medium error + case SK_HARDWARE: // Hardware error + retry=CAM_FALSE; + *status=EIO; + break; + case SK_ILLEGAL: // Illegal Request (bad command) + retry=CAM_FALSE; + *status=EINVAL; + break; + case SK_UNIT_ATN: // Unit Attention + switch(asc) + { + case ASC_MEDIUM_CHANGED: + *status=ESTALE; + retry=CAM_FALSE; + break; + case ASC_BUS_RESET: + break; + } + break; + case SK_DATA_PROT: // Data Protect + retry=CAM_FALSE; + *status=EROFS; + break; + case SK_VENDOR: // Vendor Specific + case SK_CPY_ABORT: // Copy Aborted + retry=CAM_FALSE; + *status=EIO; + break; + case SK_CMD_ABORT: // Aborted Command + retry=CAM_FALSE; + *status=ECANCELED; + break; + case SK_EQUAL: // Equal + case SK_VOL_OFL: // Volume Overflow + case SK_MISCMP: // Miscompare + case SK_RESERVED: // Reserved + break; + } + if(*status==EOK) + { + switch(cpt->cam_status&CAM_STATUS_MASK) + { + case CAM_REQ_CMP_ERR: // CCB request completed with an err + retry=CAM_FALSE; + *status=EIO; + break; + case CAM_BUSY: // CAM subsystem is busy + *status=EAGAIN; + break; + case CAM_REQ_INVALID: // CCB request is invalid + case CAM_PATH_INVALID: // Path ID supplied is invalid + case CAM_DEV_NOT_THERE: // SCSI device not installed/there + case CAM_SEL_TIMEOUT: // Target selection timeout + case CAM_LUN_INVALID: // LUN supplied is invalid + case CAM_TID_INVALID: // Target ID supplied is invalid + retry=CAM_FALSE; + *status=ENXIO; + break; + case CAM_CMD_TIMEOUT: // Command timeout + *status=rcount?EAGAIN:EIO; + break; + case CAM_MSG_REJECT_REC: // Message reject received + case CAM_SCSI_BUS_RESET: // SCSI bus reset sent/received + case CAM_UNCOR_PARITY: // Uncorrectable parity err occurred + case CAM_AUTOSENSE_FAIL: // Autosense: Request sense cmd fail + case CAM_NO_HBA: // No HBA detected Error + case CAM_DATA_RUN_ERR: // Data overrun/underrun error + retry=CAM_FALSE; + *status=EIO; + break; + case CAM_UNEXP_BUSFREE: // Unexpected BUS free + case CAM_SEQUENCE_FAIL: // Target bus phase sequence failure + *status=EIO; + break; + case CAM_PROVIDE_FAIL: // Unable to provide requ. capability + retry=CAM_FALSE; + *status=ENOTTY; + break; + case CAM_CCB_LEN_ERR: // CCB length supplied is inadequate + case CAM_BDR_SENT: // A SCSI BDR msg was sent to target + case CAM_REQ_TERMIO: // CCB request terminated by the host + case CAM_FUNC_NOTAVAIL: // The requ. func is not available + case CAM_NO_NEXUS: // Nexus is not established + case CAM_IID_INVALID: // The initiator ID is invalid + case CAM_CDB_RECVD: // The SCSI CDB has been received + retry=CAM_FALSE; + *status=EIO; + break; + case CAM_SCSI_BUSY: // SCSI bus busy + *status=EAGAIN; + break; + } + } + } + return(retry); +} +//---------------------------------------------------------------------------------------------- +static int ata_pass_thru(int fd,struct cam_pass_thru *pcpt) +{ +int icnt; +int status; +iov_t iov[3]; +struct cam_pass_thru cpt; + cpt=*pcpt; + icnt=1; + SETIOV(&iov[0],&cpt,sizeof(cpt)); + cpt.cam_timeout=cpt.cam_timeout?cpt.cam_timeout:CAM_TIME_DEFAULT; + if(cpt.cam_sense_len) + { + SETIOV(&iov[1],(void *)cpt.cam_sense_ptr,cpt.cam_sense_len); + cpt.cam_sense_ptr=sizeof(cpt); + icnt++; + } + if(cpt.cam_dxfer_len) + { + SETIOV(&iov[2],(void *)cpt.cam_data_ptr,cpt.cam_dxfer_len); + cpt.cam_data_ptr=(paddr_t)sizeof(cpt)+cpt.cam_sense_len; + icnt++; + } + if((status=devctlv(fd,DCMD_CAM_PASS_THRU,icnt,icnt,iov,iov,NULL))) + pout("ata_pass_thru devctl: %s\n",strerror(status)); + pcpt->cam_status=cpt.cam_status; + pcpt->cam_scsi_status=cpt.cam_scsi_status; + return(status); +} +//---------------------------------------------------------------------------------------------- |