LSI MegaRAID support. More...

Collaboration diagram for os_freebsd::freebsd_megaraid_device:

[legend]

Public Member Functions
	freebsd_megaraid_device (smart_interface intf, const char name, unsigned int tgt)

virtual	~freebsd_megaraid_device ()

virtual smart_device *	autodetect_open () override
	Open device with autodetection support.

virtual bool	open () override
	Open device, return false on error.

virtual bool	close () override
	Close device, return false on error.

virtual bool	scsi_pass_through (scsi_cmnd_io *iop) override
	SCSI pass through.

Public Member Functions inherited from scsi_device
virtual bool	scsi_pass_through (scsi_cmnd_io *iop)=0
	SCSI pass through.

bool	scsi_pass_through_and_check (scsi_cmnd_io iop, const char msg="")

void	set_rcap16_first ()
	Always try READ CAPACITY(10) (rcap10) first but once we know rcap16 is needed, use it instead.

bool	use_rcap16 () const

void	set_spc4_or_higher ()

bool	is_spc4_or_higher () const

bool	query_cmd_support ()

bool	checked_cmd_support () const

enum scsi_cmd_support	cmd_support_level (uint8_t opcode, bool sa_valid, uint16_t sa, bool for_lsense_spc=false) const

Public Member Functions inherited from smart_device
virtual	~smart_device ()

bool	is_ata () const
	Return true if ATA device.

bool	is_scsi () const
	Return true if SCSI device.

bool	is_nvme () const
	Return true if NVMe device.

ata_device *	to_ata ()
	Downcast to ATA device.

const ata_device *	to_ata () const
	Downcast to ATA device (const).

scsi_device *	to_scsi ()
	Downcast to SCSI device.

const scsi_device *	to_scsi () const
	Downcast to SCSI device (const).

nvme_device *	to_nvme ()
	Downcast to NVMe device.

const nvme_device *	to_nvme () const
	Downcast to NVMe device (const).

const device_info &	get_info () const
	Get device info struct.

const char *	get_dev_name () const
	Get device (path)name.

const char *	get_info_name () const
	Get informal name.

const char *	get_dev_type () const
	Get device type.

const char *	get_req_type () const
	Get type requested by user, empty if none.

const error_info &	get_err () const
	Get last error info struct.

int	get_errno () const
	Get last error number.

const char *	get_errmsg () const
	Get last error message.

virtual bool	is_syscall_unsup () const
	Return true if last error indicates an unsupported system call.

bool	set_err (int no, const char *msg,...) __attribute_format_printf(3
	Set last error number and message.

bool bool	set_err (const error_info &err)
	Set last error info struct.

void	clear_err ()
	Clear last error info.

bool	set_err (int no)
	Set last error number and default message.

virtual bool	is_open () const =0
	Return true if device is open.

virtual bool	open ()=0
	Open device, return false on error.

virtual bool	close ()=0
	Close device, return false on error.

virtual smart_device *	autodetect_open ()
	Open device with autodetection support.

virtual bool	is_powered_down ()
	Early test if device is powered up or down.

virtual bool	owns (const smart_device *dev) const
	Return true if other device is owned by this device.

virtual void	release (const smart_device *dev)
	Release ownership of other device.

Public Member Functions inherited from os_freebsd::freebsd_smart_device
	freebsd_smart_device ()

virtual	~freebsd_smart_device ()

virtual bool	is_open () const
	Return true if device is open.

virtual bool	open ()
	Open device, return false on error.

virtual bool	close ()
	Close device, return false on error.

Private Member Functions
bool	megasas_cmd (int cdbLen, void cdb, int dataLen, void data, int senseLen, void *sense, int report, int direction, int timeout)

Private Attributes
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)

Additional Inherited Members
Static Public Member Functions inherited from smart_device
static int	get_num_objects ()
	Get current number of allocated 'smart_device' objects.

Protected Types inherited from smart_device
enum	do_not_use_in_implementation_classes { never_called }
	Dummy enum for dummy constructor. More...

Protected Member Functions inherited from scsi_device
void	hide_scsi (bool hide=true)
	Hide/unhide SCSI interface.

	scsi_device ()
	Default constructor, registers device as SCSI.

Protected Member Functions inherited from smart_device
	smart_device (smart_interface intf, const char dev_name, const char dev_type, const char req_type)
	Constructor to init interface and device info.

	smart_device (do_not_use_in_implementation_classes)
	Dummy constructor for abstract classes.

device_info &	set_info ()
	R/W access to device info struct.

smart_interface *	smi ()
	Get interface which produced this object.

const smart_interface *	smi () const
	Get interface which produced this object (const).

Protected Member Functions inherited from os_freebsd::freebsd_smart_device
int	get_fd () const
	Return filedesc for derived classes.

void	set_fd (int fd)

Detailed Description

LSI MegaRAID support.

Definition at line 771 of file os_freebsd.cpp.

Constructor & Destructor Documentation

◆ freebsd_megaraid_device()

os_freebsd::freebsd_megaraid_device::freebsd_megaraid_device	(	smart_interface *	intf,
		const char *	name,
		unsigned int	tgt
	)

Definition at line 799 of file os_freebsd.cpp.

◆ ~freebsd_megaraid_device()

os_freebsd::freebsd_megaraid_device::~freebsd_megaraid_device ( )

virtual

Definition at line 810 of file os_freebsd.cpp.

Member Function Documentation

◆ autodetect_open()

smart_device * os_freebsd::freebsd_megaraid_device::autodetect_open ( )

overridevirtual

Open device with autodetection support.

May return another device for further access. In this case, the original pointer is no longer valid. Default implementation calls 'open()' and returns 'this'.

Reimplemented from smart_device.

Definition at line 816 of file os_freebsd.cpp.

◆ close()

bool os_freebsd::freebsd_megaraid_device::close ( )

overridevirtual

Close device, return false on error.

Reimplemented from os_freebsd::freebsd_smart_device.

Definition at line 872 of file os_freebsd.cpp.

◆ megasas_cmd()

bool os_freebsd::freebsd_megaraid_device::megasas_cmd	(	int	cdbLen,
		void *	cdb,
		int	dataLen,
		void *	data,
		int	senseLen,
		void *	sense,
		int	report,
		int	direction,
		int	timeout
	)

private

Definition at line 935 of file os_freebsd.cpp.

◆ open()

bool os_freebsd::freebsd_megaraid_device::open ( )

overridevirtual

Open device, return false on error.

Reimplemented from os_freebsd::freebsd_smart_device.

Definition at line 857 of file os_freebsd.cpp.

◆ scsi_pass_through()

bool os_freebsd::freebsd_megaraid_device::scsi_pass_through ( scsi_cmnd_io * iop )

overridevirtual

SCSI pass through.

Returns false on error.

Implements scsi_device.

Definition at line 881 of file os_freebsd.cpp.

Member Data Documentation

◆ m_disknum

unsigned int os_freebsd::freebsd_megaraid_device::m_disknum

private

Definition at line 789 of file os_freebsd.cpp.

◆ m_fd

int os_freebsd::freebsd_megaraid_device::m_fd

private

Definition at line 791 of file os_freebsd.cpp.

◆ m_hba

unsigned int os_freebsd::freebsd_megaraid_device::m_hba

private

Definition at line 790 of file os_freebsd.cpp.

◆ pt_cmd

bool(freebsd_megaraid_device::* os_freebsd::freebsd_megaraid_device::pt_cmd) (int cdblen, void *cdb, int dataLen, void *data, int senseLen, void *sense, int report, int direction, int timeout)

private

Definition at line 793 of file os_freebsd.cpp.

The documentation for this class was generated from the following file:

os_freebsd.cpp

Public Member Functions

Private Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ freebsd_megaraid_device()

◆ ~freebsd_megaraid_device()

Member Function Documentation

◆ autodetect_open()

◆ close()

◆ megasas_cmd()

◆ open()

◆ scsi_pass_through()

Member Data Documentation

◆ m_disknum

◆ m_fd

◆ m_hba

◆ pt_cmd