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129 lines
5.2 KiB
C
129 lines
5.2 KiB
C
/*
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* os_generic.h
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*
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* Home page of code is: http://www.smartmontools.org
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*
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* Copyright (C) 2004-8 Geoff Keating <geoffk@geoffk.org>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2, or (at your option)
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* any later version.
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*
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* You should have received a copy of the GNU General Public License
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* (for example COPYING); if not, write to the Free Software Foundation,
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* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* This code was originally developed as a Senior Thesis by Michael Cornwell
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* at the Concurrent Systems Laboratory (now part of the Storage Systems
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* Research Center), Jack Baskin School of Engineering, University of
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* California, Santa Cruz. http://ssrc.soe.ucsc.edu/
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*
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*/
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#ifndef OS_DARWIN_H_
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#define OS_DARWIN_H_
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#define OS_DARWIN_H_CVSID "$Id: os_darwin.h 4438 2017-09-20 18:00:42Z samm2 $\n"
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#define kIOATABlockStorageDeviceClass "IOATABlockStorageDevice"
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// Isn't in 10.3.9?
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#ifndef kIOPropertySMARTCapableKey
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#define kIOPropertySMARTCapableKey "SMART Capable"
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#endif
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// NVMe definitions, non documented, experimental
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#define kIOPropertyNVMeSMARTCapableKey "NVMe SMART Capable"
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// Constant to init driver
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#define kIONVMeSMARTUserClientTypeID CFUUIDGetConstantUUIDWithBytes(NULL, \
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0xAA, 0x0F, 0xA6, 0xF9, 0xC2, 0xD6, 0x45, 0x7F, 0xB1, 0x0B, \
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0x59, 0xA1, 0x32, 0x53, 0x29, 0x2F)
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// Constant to use plugin interface
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#define kIONVMeSMARTInterfaceID CFUUIDGetConstantUUIDWithBytes(NULL, \
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0xcc, 0xd1, 0xdb, 0x19, 0xfd, 0x9a, 0x4d, 0xaf, 0xbf, 0x95, \
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0x12, 0x45, 0x4b, 0x23, 0xa, 0xb6)
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// interface structure, obtained using lldb, could be incomplete or wrong
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typedef struct IONVMeSMARTInterface
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{
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IUNKNOWN_C_GUTS;
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UInt16 version;
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UInt16 revision;
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// NVMe smart data, returns nvme_smart_log structure
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IOReturn ( *SMARTReadData )( void * interface,
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struct nvme_smart_log * NVMeSMARTData );
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// NVMe IdentifyData, returns nvme_id_ctrl per namespace
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IOReturn ( *GetIdentifyData )( void * interface,
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struct nvme_id_ctrl * NVMeIdentifyControllerStruct,
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unsigned int ns );
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// Always getting kIOReturnDeviceError
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IOReturn ( *GetFieldCounters )( void * interface,
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char * FieldCounters );
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// Returns 0
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IOReturn ( *ScheduleBGRefresh )( void * interface);
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// Always returns kIOReturnDeviceError, probably expects pointer to some
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// structure as an argument
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IOReturn ( *GetLogPage )( void * interface, void * data, unsigned int, unsigned int);
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/* GetSystemCounters Looks like a table with an attributes. Sample result:
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0x101022200: 0x01 0x00 0x08 0x00 0x00 0x00 0x00 0x00
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0x101022208: 0x00 0x00 0x00 0x00 0x02 0x00 0x08 0x00
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0x101022210: 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
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0x101022218: 0x03 0x00 0x08 0x00 0xf1 0x74 0x26 0x01
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0x101022220: 0x00 0x00 0x00 0x00 0x04 0x00 0x08 0x00
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0x101022228: 0x0a 0x91 0xb1 0x00 0x00 0x00 0x00 0x00
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0x101022230: 0x05 0x00 0x08 0x00 0x24 0x9f 0xfe 0x02
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0x101022238: 0x00 0x00 0x00 0x00 0x06 0x00 0x08 0x00
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0x101022240: 0x9b 0x42 0x38 0x02 0x00 0x00 0x00 0x00
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0x101022248: 0x07 0x00 0x08 0x00 0xdd 0x08 0x00 0x00
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0x101022250: 0x00 0x00 0x00 0x00 0x08 0x00 0x08 0x00
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0x101022258: 0x07 0x00 0x00 0x00 0x00 0x00 0x00 0x00
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0x101022260: 0x09 0x00 0x08 0x00 0x00 0x00 0x00 0x00
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0x101022268: 0x00 0x00 0x00 0x00 0x0a 0x00 0x04 0x00
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.........
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0x101022488: 0x74 0x00 0x08 0x00 0x00 0x00 0x00 0x00
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0x101022490: 0x00 0x00 0x00 0x00 0x75 0x00 0x40 0x02
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0x101022498: 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
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*/
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IOReturn ( *GetSystemCounters )( void * interface, char *, unsigned int *);
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/* GetAlgorithmCounters returns mostly 0
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0x102004000: 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
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0x102004008: 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
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0x102004010: 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
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0x102004018: 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
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0x102004020: 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
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0x102004028: 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
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0x102004038: 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
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0x102004040: 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
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0x102004048: 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
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0x102004050: 0x00 0x00 0x00 0x00 0x80 0x00 0x00 0x00
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0x102004058: 0x80 0x00 0x00 0x00 0x00 0x00 0x00 0x00
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0x102004060: 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
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0x102004068: 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
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0x102004070: 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
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0x102004078: 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
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0x102004080: 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
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0x102004088: 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
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0x102004090: 0x00 0x01 0x00 0x00 0x00 0x00 0x00 0x00
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0x102004098: 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
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*/
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IOReturn ( *GetAlgorithmCounters )( void * interface, char *, unsigned int *);
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} IONVMeSMARTInterface;
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#endif /* OS_DARWIN_H_ */
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