nichelper

func ConfigureVF ¶ added in v0.2.5

func ConfigureVF(deviceAddr string, numvfs int) error

func CurrentVFConfigured ¶ added in v0.2.5

func CurrentVFConfigured(deviceAddr string) (int, error)

func GenerateSRIOVNics ¶ added in v0.2.5

func GenerateSRIOVNics(nodeName string, nodeCache ctlcorev1.NodeCache, vlanConfigCache ctlnetworkv1beta1.VlanConfigCache, nics *ghw.NetworkInfo) ([]*v1beta1.SRIOVNetworkDevice, error)

GenerateSRIOVNics will generate list of v1beta1.SRIOVNetworkDevice Objects on regular reconciles to ensure new nics are processed, and nic's used for management or cluster network configures are skipped from usage

func GetDefaultSysPath ¶ added in v0.2.5

func GetDefaultSysPath() string

GetDefaultSysPath is a helper to fetch the current defaultDevicePath variable

func GetVFList ¶ added in v0.2.5

func GetVFList(pf string) (vfList []string, err error)

copied from: https://github.com/k8snetworkplumbingwg/sriov-network-device-plugin/blob/v3.0.0/pkg/utils/utils.go#L112 with minor change to allow override to sysBusPci path to make it easier to test with umockdev GetVFList returns a List containing PCI addr for all VF discovered in a given PF

func IdentifyHarvesterManagedNIC ¶

func IdentifyHarvesterManagedNIC(nodeName string, nodeCache ctlcorev1.NodeCache, vlanConfigCache ctlnetworkv1beta1.VlanConfigCache) ([]string, error)

func IdentifyManagementNics ¶

func IdentifyManagementNics() ([]string, error)

IdentifyManagementNics will identify the NICS used on the host for default harvester management and bonded interfaces

func IsNICSRIOVCapable ¶ added in v0.2.5

func IsNICSRIOVCapable(deviceAddr string) (bool, error)

func ListNICSInUseBySRIOV ¶ added in v0.2.5

func ListNICSInUseBySRIOV(nics *net.Info) ([]string, error)

func OverrideDefaultSysPath ¶ added in v0.2.5

func OverrideDefaultSysPath(val string)

OverrideDefaultSysPath is a helper to override the defaultDevicePath variable to make it easier to use mocks for testing other packages dependent on nichelper