os_linux::linux_sssraid_device Class Reference

3SNIC RAID support More...

Collaboration diagram for os_linux::linux_sssraid_device:

Public Member Functions
	linux_sssraid_device (smart_interface *intf, const char *name, unsigned int eid, unsigned int sid)
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_linux::linux_smart_device
	linux_smart_device (int flags, int retry_flags=-1)
virtual	~linux_smart_device ()
virtual bool	is_open () const override
	Return true if device is open.
virtual bool	open () override
	Open device, return false on error.
virtual bool	close () override
	Close device, return false on error.

Private Member Functions
bool	scsi_cmd (scsi_cmnd_io *iop)

Private Attributes
unsigned int	m_eid
unsigned int	m_sid

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_linux::linux_smart_device
int	get_fd () const
	Return filedesc for derived classes.
void	set_fd (int fd)

Detailed Description

3SNIC RAID support

Definition at line 1388 of file os_linux.cpp.

Constructor & Destructor Documentation

linux_sssraid_device()

os_linux::linux_sssraid_device::linux_sssraid_device	(	smart_interface *	intf,
		const char *	name,
		unsigned int	eid,
		unsigned int	sid
	)

Definition at line 1405 of file os_linux.cpp.

Member Function Documentation

scsi_cmd()

bool os_linux::linux_sssraid_device::scsi_cmd ( scsi_cmnd_io *  iop )

private

Definition at line 1447 of file os_linux.cpp.

scsi_pass_through()

bool os_linux::linux_sssraid_device::scsi_pass_through ( scsi_cmnd_io *  iop )

overridevirtual

SCSI pass through.

Returns false on error.

Implements scsi_device.

Definition at line 1415 of file os_linux.cpp.

Member Data Documentation

m_eid

unsigned int os_linux::linux_sssraid_device::m_eid

private

Definition at line 1399 of file os_linux.cpp.

m_sid

unsigned int os_linux::linux_sssraid_device::m_sid

private

Definition at line 1400 of file os_linux.cpp.

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

• os_linux.cpp