Documentation
¶
Index ¶
- Constants
- Variables
- func FormatBigBytes(v *big.Int) string
- func Le128ToBigInt(buf [16]byte) *big.Int
- type NVMeController
- type NVMeDevice
- func (d *NVMeDevice) Close() error
- func (d *NVMeDevice) IdentifyController(w io.Writer) (NVMeController, error)
- func (d *NVMeDevice) IdentifyNamespace(w io.Writer, namespace uint32) error
- func (d *NVMeDevice) Open() (err error)
- func (d *NVMeDevice) PrintSMART(w io.Writer) error
- func (d *NVMeDevice) ReadSMART() (*SmartLog, error)
- type SmartLog
Constants ¶
View Source
const ( // cf. NVM Express Base Specification 2.0c , section 5: Admin Command Set NVME_ADMIN_GET_LOG_PAGE uint8 = 0x02 NVME_ADMIN_IDENTIFY uint8 = 0x06 )
Variables ¶
View Source
var ( // Defined in <linux/nvme_ioctl.h> NVME_IOCTL_ADMIN_CMD = ioctl.Iowr('N', 0x41, unsafe.Sizeof(nvmePassthruCommand{})) )
View Source
var (
NativeEndian binary.ByteOrder
)
Functions ¶
func FormatBigBytes ¶
func Le128ToBigInt ¶
Le128ToBigInt takes a little-endian 16-byte slice and returns a *big.Int representing it.
Types ¶
type NVMeController ¶
type NVMeController struct {
VendorID uint16
ModelNumber string
SerialNumber string
FirmwareVersion string
OUI uint32 // IEEE OUI identifier
MaxDataXferSize uint
}
NVMeController encapsulates the attributes of an NVMe controller.
func (*NVMeController) Print ¶
func (c *NVMeController) Print(w io.Writer)
Print outputs the attributes of an NVMe controller in a pretty-print style.
type NVMeDevice ¶
type NVMeDevice struct {
Name string
// contains filtered or unexported fields
}
func NewNVMeDevice ¶
func NewNVMeDevice(name string) *NVMeDevice
func (*NVMeDevice) Close ¶
func (d *NVMeDevice) Close() error
func (*NVMeDevice) IdentifyController ¶
func (d *NVMeDevice) IdentifyController(w io.Writer) (NVMeController, error)
func (*NVMeDevice) IdentifyNamespace ¶
func (d *NVMeDevice) IdentifyNamespace(w io.Writer, namespace uint32) error
func (*NVMeDevice) Open ¶
func (d *NVMeDevice) Open() (err error)
func (*NVMeDevice) PrintSMART ¶
func (d *NVMeDevice) PrintSMART(w io.Writer) error
func (*NVMeDevice) ReadSMART ¶
func (d *NVMeDevice) ReadSMART() (*SmartLog, error)
type SmartLog ¶
type SmartLog struct {
CritWarning uint8
Temperature [2]uint8
AvailSpare uint8
SpareThresh uint8
PercentUsed uint8
Rsvd6 [26]byte
DataUnitsRead [16]byte
DataUnitsWritten [16]byte
HostReads [16]byte
HostWrites [16]byte
CtrlBusyTime [16]byte
PowerCycles [16]byte
PowerOnHours [16]byte
UnsafeShutdowns [16]byte
MediaErrors [16]byte
NumErrLogEntries [16]byte
WarningTempTime uint32
CritCompTime uint32
TempSensor [8]uint16
Rsvd216 [296]byte
} // 512 bytes
Source Files
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