rdmapp::device Class Reference

This class is an abstraction of an Infiniband device. More...

#include <rdmapp/device.h>

Inheritance diagram for rdmapp::device:

Collaboration diagram for rdmapp::device:

Public Member Functions
	device (struct ibv_device *target, uint16_t port_num=1)
	Construct a new device object.
	device (std::string const &device_name, uint16_t port_num=1)
	Construct a new device object.
	device (uint16_t device_num=0, uint16_t port_num=1)
	Construct a new device object.
uint16_t	port_num () const
	Get the device port number.
uint16_t	lid () const
	Get the lid of the device.
union ibv_gid	gid () const
	Get the gid of the device.
bool	is_fetch_and_add_supported () const
	Checks if the device supports fetch and add.
bool	is_compare_and_swap_supported () const
	Checks if the device supports compare and swap.
int	gid_index () const
Public Member Functions inherited from rdmapp::noncopyable
	noncopyable (noncopyable &&)=default
	noncopyable (noncopyable const &)=delete
noncopyable &	operator= (noncopyable const &)=delete
noncopyable &	operator= (noncopyable &&)=default

Static Public Member Functions
static std::string	gid_hex_string (union ibv_gid const &gid)

Friends
class	pd
class	cq
class	qp
class	srq

Detailed Description

This class is an abstraction of an Infiniband device.

Constructor & Destructor Documentation

device() [1/3]

rdmapp::device::device	(	struct ibv_device *	target,
		uint16_t	port_num = 1
	)

Construct a new device object.

Parameters

target	The target device.
port_num	The port number of the target device.

device() [2/3]

rdmapp::device::device	(	std::string const &	device_name,
		uint16_t	port_num = 1
	)

Construct a new device object.

Parameters

device_name	The name of the target device.
port_num	The port number of the target device.

device() [3/3]

rdmapp::device::device	(	uint16_t	device_num = 0,
		uint16_t	port_num = 1
	)

Construct a new device object.

Parameters

device_num	The index of the target device.
port_num	The port number of the target device.

Member Function Documentation

gid()

union ibv_gid rdmapp::device::gid

(

)

const

Get the gid of the device.

Returns

union ibv_gid The gid.

is_compare_and_swap_supported()

bool rdmapp::device::is_compare_and_swap_supported

(

)

const

Checks if the device supports compare and swap.

Returns

true Supported.

false Not supported.

is_fetch_and_add_supported()

bool rdmapp::device::is_fetch_and_add_supported

(

)

const

Checks if the device supports fetch and add.

Returns

true Supported.

false Not supported.

lid()

uint16_t rdmapp::device::lid

(

)

const

Get the lid of the device.

Returns

uint16_t The lid.

port_num()

uint16_t rdmapp::device::port_num

(

)

const

Get the device port number.

Returns

uint16_t The port number.

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

• include/rdmapp/device.h
• src/device.cc