nvme

package
v0.1.0 Latest Latest
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 Go to latest Published: May 1, 2024 License: Apache-2.0 Imports: 29 Imported by: 1

Documentation

Index

Constants

View Source 
const (
	ResourceBlockId = "Rabbit"

	// TODO: The ALL_CAPS name in nvme package should be renamed to a valid Go name
	CommonNamespaceIdentifier = nvme.COMMON_NAMESPACE_IDENTIFIER

	// Physical Function controller index
	PhysicalFunctionControllerIndex = 0
)
View Source 
const (
	DefaultFeatureType = 1
)
View Source 
const (
	DefaultStoragePoolId = "0"
)

Variables

This section is empty.

Functions

func BindFlags 

func BindFlags(fs *flag.FlagSet)

func CleanupVolumes 

func CleanupVolumes(providingVolumes []ProvidingVolume)

func Close 

func Close() error

func ConvertRelativePortIndexToControllerIndex 

func ConvertRelativePortIndexToControllerIndex(index uint32) (uint16, error)

func EnumerateStorage 

func EnumerateStorage(storageHandlerFunc func(odataId string, capacityBytes uint64, unallocatedBytes uint64)) error

func Initialize 

func Initialize(log ec.Logger, ctrl NvmeController) error

Initialize the controller

func NewDefaultApiRouter 

func NewDefaultApiRouter(s Api, c NvmeController) ec.Router

NewDefaultApiRouter -

Types

type Api 

type Api interface {
	RedfishV1StorageGet(w http.ResponseWriter, r *http.Request)
	RedfishV1StorageStorageIdGet(w http.ResponseWriter, r *http.Request)

	RedfishV1StorageStorageIdStoragePoolsGet(w http.ResponseWriter, r *http.Request)
	RedfishV1StorageStorageIdStoragePoolsStoragePoolIdGet(w http.ResponseWriter, r *http.Request)

	RedfishV1StorageStorageIdControllersGet(w http.ResponseWriter, r *http.Request)
	RedfishV1StorageStorageIdControllersControllerIdGet(w http.ResponseWriter, r *http.Request)

	RedfishV1StorageStorageIdVolumesGet(w http.ResponseWriter, r *http.Request)
	RedfishV1StorageStorageIdVolumesPost(w http.ResponseWriter, r *http.Request)

	RedfishV1StorageStorageIdVolumesVolumeIdGet(w http.ResponseWriter, r *http.Request)
	RedfishV1StorageStorageIdVolumesVolumeIdDelete(w http.ResponseWriter, r *http.Request)
}

Api - defines an interface for Near-Node Flash related methods

func NewDefaultApiService 

func NewDefaultApiService() Api

NewDefaultApiService -

type ConfigFile 

type ConfigFile struct {
	Version  string
	Metadata struct {
		Name string
	}
	Storage StorageConfig
}

type ControllerConfig 

type ControllerConfig struct {
	Functions uint32
	Resources uint32
}

type DefaultApiRouter 

type DefaultApiRouter struct {
	// contains filtered or unexported fields
}

DefaultApiRouter -

func (*DefaultApiRouter) Close 

func (r *DefaultApiRouter) Close() error

Close -

func (*DefaultApiRouter) Init 

func (r *DefaultApiRouter) Init(log ec.Logger) error

Init -

func (*DefaultApiRouter) Name 

func (*DefaultApiRouter) Name() string

Name -

func (*DefaultApiRouter) Routes 

func (r *DefaultApiRouter) Routes() ec.Routes

Routes -

func (*DefaultApiRouter) Start 

func (r *DefaultApiRouter) Start() error

Start -

type DefaultApiService 

type DefaultApiService struct {
	// contains filtered or unexported fields
}

DefaultApiService -

func (*DefaultApiService) RedfishV1StorageGet 

func (s *DefaultApiService) RedfishV1StorageGet(w http.ResponseWriter, r *http.Request)

RedfishV1StorageGet

func (*DefaultApiService) RedfishV1StorageStorageIdControllersControllerIdGet 

func (s *DefaultApiService) RedfishV1StorageStorageIdControllersControllerIdGet(w http.ResponseWriter, r *http.Request)

RedfishV1StorageStorageIdControllersControllerIdGet

func (*DefaultApiService) RedfishV1StorageStorageIdControllersGet 

func (s *DefaultApiService) RedfishV1StorageStorageIdControllersGet(w http.ResponseWriter, r *http.Request)

RedfishV1StorageStorageIdControllersGet

func (*DefaultApiService) RedfishV1StorageStorageIdGet 

func (s *DefaultApiService) RedfishV1StorageStorageIdGet(w http.ResponseWriter, r *http.Request)

RedfishV1StorageStorageIdGet

func (*DefaultApiService) RedfishV1StorageStorageIdStoragePoolsGet 

func (s *DefaultApiService) RedfishV1StorageStorageIdStoragePoolsGet(w http.ResponseWriter, r *http.Request)

RedfishV1StorageStorageIdStoragePoolsGet

func (*DefaultApiService) RedfishV1StorageStorageIdStoragePoolsStoragePoolIdGet 

func (s *DefaultApiService) RedfishV1StorageStorageIdStoragePoolsStoragePoolIdGet(w http.ResponseWriter, r *http.Request)

RedfishV1StorageStorageIdStoragePoolsStoragePoolIdGet

func (*DefaultApiService) RedfishV1StorageStorageIdVolumesGet 

func (s *DefaultApiService) RedfishV1StorageStorageIdVolumesGet(w http.ResponseWriter, r *http.Request)

RedfishV1StorageStorageIdVolumesGet

func (*DefaultApiService) RedfishV1StorageStorageIdVolumesPost 

func (s *DefaultApiService) RedfishV1StorageStorageIdVolumesPost(w http.ResponseWriter, r *http.Request)

RedfishV1StorageStorageIdVolumesPost

func (*DefaultApiService) RedfishV1StorageStorageIdVolumesVolumeIdDelete 

func (s *DefaultApiService) RedfishV1StorageStorageIdVolumesVolumeIdDelete(w http.ResponseWriter, r *http.Request)

RedfishV1StorageStorageIdVolumesVolumeIdDelete -

func (*DefaultApiService) RedfishV1StorageStorageIdVolumesVolumeIdGet 

func (s *DefaultApiService) RedfishV1StorageStorageIdVolumesVolumeIdGet(w http.ResponseWriter, r *http.Request)

RedfishV1StorageStorageIdVolumesVolumeIdGet -

type DirectNvmeController 

type DirectNvmeController struct {
	// contains filtered or unexported fields
}

func (*DirectNvmeController) NewNvmeDeviceController 

func (c *DirectNvmeController) NewNvmeDeviceController() NvmeDeviceController

type DirectNvmeDeviceController 

type DirectNvmeDeviceController struct {
	// contains filtered or unexported fields
}

func (*DirectNvmeDeviceController) Close 

func (c *DirectNvmeDeviceController) Close() error

func (*DirectNvmeDeviceController) Initialize 

func (c *DirectNvmeDeviceController) Initialize() error

func (*DirectNvmeDeviceController) NewNvmeDevice 

func (c *DirectNvmeDeviceController) NewNvmeDevice(fabricId string, switchId string, portId string) (NvmeDeviceApi, error)

type Manager 

type Manager struct {
	// contains filtered or unexported fields
}

Manager -

func (*Manager) EventHandler 

func (m *Manager) EventHandler(e event.Event) error

func (*Manager) Get 

func (mgr *Manager) Get(model *sf.StorageCollectionStorageCollection) error

Get -

func (*Manager) GetVolumes 

func (m *Manager) GetVolumes(controllerId string) ([]string, error)

GetVolumes -

func (*Manager) StorageIdControllersControllerIdGet 

func (mgr *Manager) StorageIdControllersControllerIdGet(storageId, controllerId string, model *sf.StorageControllerV100StorageController) error

StorageIdControllersControllerIdGet -

func (*Manager) StorageIdControllersGet 

func (mgr *Manager) StorageIdControllersGet(storageId string, model *sf.StorageControllerCollectionStorageControllerCollection) error

StorageIdControllersGet -

func (*Manager) StorageIdGet 

func (mgr *Manager) StorageIdGet(storageId string, model *sf.StorageV190Storage) error

StorageIdGet -

func (*Manager) StorageIdStoragePoolsGet 

func (mgr *Manager) StorageIdStoragePoolsGet(storageId string, model *sf.StoragePoolCollectionStoragePoolCollection) error

StorageIdStoragePoolsGet -

func (*Manager) StorageIdStoragePoolsStoragePoolIdGet 

func (mgr *Manager) StorageIdStoragePoolsStoragePoolIdGet(storageId, storagePoolId string, model *sf.StoragePoolV150StoragePool) error

StorageIdStoragePoolsStoragePoolIdGet -

func (*Manager) StorageIdVolumeIdDelete 

func (mgr *Manager) StorageIdVolumeIdDelete(storageId, volumeId string) error

StorageIdVolumeIdDelete -

func (*Manager) StorageIdVolumeIdGet 

func (mgr *Manager) StorageIdVolumeIdGet(storageId, volumeId string, model *sf.VolumeV161Volume) error

StorageIdVolumeIdGet -

func (*Manager) StorageIdVolumesGet 

func (mgr *Manager) StorageIdVolumesGet(storageId string, model *sf.VolumeCollectionVolumeCollection) error

StorageIdVolumesGet -

func (*Manager) StorageIdVolumesPost 

func (mgr *Manager) StorageIdVolumesPost(storageId string, model *sf.VolumeV161Volume) error

StorageIdVolumesPost -

type MockNvmeController 

type MockNvmeController struct {
	// contains filtered or unexported fields
}

func (MockNvmeController) NewNvmeDeviceController 

func (ctrl MockNvmeController) NewNvmeDeviceController() NvmeDeviceController

type MockNvmeDeviceController 

type MockNvmeDeviceController struct {
	// contains filtered or unexported fields
}

func (*MockNvmeDeviceController) Close 

func (ctrl *MockNvmeDeviceController) Close() error

func (*MockNvmeDeviceController) Initialize 

func (ctrl *MockNvmeDeviceController) Initialize() error

func (MockNvmeDeviceController) NewNvmeDevice 

func (ctrl MockNvmeDeviceController) NewNvmeDevice(fabricId, switchId, portId string) (NvmeDeviceApi, error)

type MockNvmePersistenceManager 

type MockNvmePersistenceManager struct {
	// contains filtered or unexported fields
}

type NvmeController 

type NvmeController interface {
	NewNvmeDeviceController() NvmeDeviceController
}

func NewCliNvmeController 

func NewCliNvmeController() NvmeController

func NewDirectDeviceNvmeController 

func NewDirectDeviceNvmeController(deviceRegexp string) NvmeController

func NewMockNvmeController 

func NewMockNvmeController(persistence bool) NvmeController

func NewSwitchtecNvmeController 

func NewSwitchtecNvmeController() NvmeController

type NvmeDeviceApi 

type NvmeDeviceApi interface {
	IsDirectDevice() bool

	IdentifyController(controllerId uint16) (*nvme.IdCtrl, error)
	IdentifyNamespace(namespaceId nvme.NamespaceIdentifier) (*nvme.IdNs, error)

	ListSecondary() (*nvme.SecondaryControllerList, error)

	AssignControllerResources(
		controllerId uint16,
		resourceType SecondaryControllerResourceType,
		numResources uint32) error

	OnlineController(controllerId uint16) error

	ListNamespaces(controllerId uint16) ([]nvme.NamespaceIdentifier, error)
	ListAttachedControllers(namespaceId nvme.NamespaceIdentifier) ([]uint16, error)

	CreateNamespace(sizeInSectors uint64, sectorSizeIndex uint8) (nvme.NamespaceIdentifier, nvme.NamespaceGloballyUniqueIdentifier, error)
	DeleteNamespace(namespaceId nvme.NamespaceIdentifier) error

	FormatNamespace(namespaceID nvme.NamespaceIdentifier) error

	AttachNamespace(namespaceId nvme.NamespaceIdentifier, controllers []uint16) error
	DetachNamespace(namespaceId nvme.NamespaceIdentifier, controllers []uint16) error

	SetNamespaceFeature(namespaceId nvme.NamespaceIdentifier, data []byte) error
	GetNamespaceFeature(namespaceId nvme.NamespaceIdentifier) ([]byte, error)

	GetWearLevelAsPercentageUsed() (uint8, error)
}

NvmeDeviceApi -

type NvmeDeviceController 

type NvmeDeviceController interface {
	Initialize() error
	Close() error

	NewNvmeDevice(fabricId, switchId, portId string) (NvmeDeviceApi, error)
}

type ProvidingVolume 

type ProvidingVolume struct {
	Storage  *Storage
	VolumeId string
}

type SecondaryControllerHandlerFunc 

type SecondaryControllerHandlerFunc func(controllerId uint16, controllerOnline bool, virtualFunctionNumber uint16, numVQResourcesAssinged, numVIResourcesAssigned uint32) error

SecondaryControllerHandlerFunc -

type SecondaryControllerResourceType 

type SecondaryControllerResourceType int

SecondaryControllerResourceType - 

const (
	VQResourceType SecondaryControllerResourceType = iota
	VIResourceType
)

type SecondaryControllersInitFunc 

type SecondaryControllersInitFunc func(count uint8)

SecondaryControllersInitFunc -

type Storage 

type Storage struct {
	// contains filtered or unexported fields
}

Storage - Storage defines a generic storage device in the Redfish / Swordfish specification. In the NNF implementation

func GetStorage 

func GetStorage() []*Storage

func (*Storage) FindVolume 

func (s *Storage) FindVolume(id string) *Volume

func (*Storage) FindVolumeByNamespaceId 

func (s *Storage) FindVolumeByNamespaceId(namespaceId nvme.NamespaceIdentifier) (*Volume, error)

func (*Storage) IsEnabled 

func (s *Storage) IsEnabled() bool

func (*Storage) IsKioxiaDualPortConfiguration 

func (s *Storage) IsKioxiaDualPortConfiguration() bool

func (*Storage) LinkDroppedEventHandler 

func (s *Storage) LinkDroppedEventHandler() error

func (*Storage) LinkEstablishedEventHandler 

func (s *Storage) LinkEstablishedEventHandler(switchId, portId string) error

func (*Storage) OdataId 

func (s *Storage) OdataId() string

func (*Storage) OdataIdRef 

func (s *Storage) OdataIdRef(ref string) sf.OdataV4IdRef

func (*Storage) SerialNumber 

func (s *Storage) SerialNumber() string

func (*Storage) UnallocatedBytes 

func (s *Storage) UnallocatedBytes() uint64

type StorageApi 

type StorageApi interface {
	Get(*sf.StorageCollectionStorageCollection) error
	StorageIdGet(string, *sf.StorageV190Storage) error

	StorageIdStoragePoolsGet(string, *sf.StoragePoolCollectionStoragePoolCollection) error
	StorageIdStoragePoolsStoragePoolIdGet(string, string, *sf.StoragePoolV150StoragePool) error

	StorageIdControllersGet(string, *sf.StorageControllerCollectionStorageControllerCollection) error
	StorageIdControllersControllerIdGet(string, string, *sf.StorageControllerV100StorageController) error

	StorageIdVolumesGet(string, *sf.VolumeCollectionVolumeCollection) error
	StorageIdVolumesPost(string, *sf.VolumeV161Volume) error

	StorageIdVolumeIdGet(string, string, *sf.VolumeV161Volume) error
	StorageIdVolumeIdDelete(string, string) error
}

func NewDefaultStorageService 

func NewDefaultStorageService() StorageApi

type StorageConfig 

type StorageConfig struct {
	Controller ControllerConfig
	Devices    []string `yaml:",flow"`
}

type StorageController 

type StorageController struct {
	// contains filtered or unexported fields
}

StorageController -

type SwitchtecNvmeController 

type SwitchtecNvmeController struct{}

func (SwitchtecNvmeController) NewNvmeDeviceController 

func (SwitchtecNvmeController) NewNvmeDeviceController() NvmeDeviceController

type SwitchtecNvmeDeviceController 

type SwitchtecNvmeDeviceController struct{}

func (SwitchtecNvmeDeviceController) Close 

func (SwitchtecNvmeDeviceController) Close() error

func (SwitchtecNvmeDeviceController) Initialize 

func (SwitchtecNvmeDeviceController) Initialize() error

func (SwitchtecNvmeDeviceController) NewNvmeDevice 

func (SwitchtecNvmeDeviceController) NewNvmeDevice(fabricId, switchId, portId string) (NvmeDeviceApi, error)

type Volume 

type Volume struct {
	// contains filtered or unexported fields
}

Volumes -

func CreateVolume 

func CreateVolume(s *Storage, capacityBytes uint64) (*Volume, error)

func (*Volume) AttachController 

func (v *Volume) AttachController(controllerId uint16) error

func (*Volume) Delete 

func (v *Volume) Delete() error

func (*Volume) DetachController 

func (v *Volume) DetachController(controllerId uint16) error

func (*Volume) Format 

func (v *Volume) Format() error

func (*Volume) GetCapaityBytes 

func (v *Volume) GetCapaityBytes() uint64

func (*Volume) GetGloballyUniqueIdentifier 

func (v *Volume) GetGloballyUniqueIdentifier() nvme.NamespaceGloballyUniqueIdentifier

func (*Volume) GetNamespaceId 

func (v *Volume) GetNamespaceId() nvme.NamespaceIdentifier

func (*Volume) GetOdataId 

func (v *Volume) GetOdataId() string

func (*Volume) Id 

func (v *Volume) Id() string

func (*Volume) SetFeature 

func (v *Volume) SetFeature(data []byte) error

func (*Volume) WaitFormatComplete 

func (v *Volume) WaitFormatComplete() error

WaitFormatComplete waits for Format Completion by polling until the namespace Utilization reaches zero.

Source Files

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