sriov

Documentation

Index

• func CreateHostDevices(vmi *v1.VirtualMachineInstance) ([]api.HostDevice, error)
• func CreateHostDevicesFromIfacesAndPool(ifaces []v1.Interface, pool hostdevice.AddressPooler) ([]api.HostDevice, error)
• func GetHostDevicesToAttach(vmi *v1.VirtualMachineInstance, domainSpec *api.DomainSpec) ([]api.HostDevice, error)
• func SafelyDetachHostDevices(domainSpec *api.DomainSpec, eventDetach hostdevice.EventRegistrar, ...) error
• type PCIAddressPool
  • func NewPCIAddressPool(ifaces []v1.Interface) *PCIAddressPool
  • func (p *PCIAddressPool) Pop(networkName string) (string, error)

Functions

func CreateHostDevices

func CreateHostDevices(vmi *v1.VirtualMachineInstance) ([]api.HostDevice, error)

func CreateHostDevicesFromIfacesAndPool

func CreateHostDevicesFromIfacesAndPool(ifaces []v1.Interface, pool hostdevice.AddressPooler) ([]api.HostDevice, error)

func GetHostDevicesToAttach

func GetHostDevicesToAttach(vmi *v1.VirtualMachineInstance, domainSpec *api.DomainSpec) ([]api.HostDevice, error)

func SafelyDetachHostDevices

func SafelyDetachHostDevices(domainSpec *api.DomainSpec, eventDetach hostdevice.EventRegistrar, dom hostdevice.DeviceDetacher, timeout time.Duration) error

Types

type PCIAddressPool

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

func NewPCIAddressPool

func NewPCIAddressPool(ifaces []v1.Interface) *PCIAddressPool

NewPCIAddressPool creates a PCI address pool based on the provided list of interfaces and the environment variables that describe the SRIOV devices.

func (*PCIAddressPool) Pop

func (p *PCIAddressPool) Pop(networkName string) (string, error)

Pop gets the next PCI address available to a particular SR-IOV network. The function makes sure that the allocated address is not allocated to next callers, whether they request an address for the same network or another network that is backed by the same resourceName.