utils

func BindVFtoDriver ¶

func BindVFtoDriver(pciId string, driver string) error

func BroadcastAddr ¶

func BroadcastAddr(n *net.IPNet) net.IP

BroadcastAddr returns the last address in the given network, or the broadcast address.

func CleanupCoreFiles ¶ added in v3.25.1

func CleanupCoreFiles(corePattern string, maxCoreFiles int) error

func ClearVppManagerFiles ¶

func ClearVppManagerFiles() error

func CreateInterfaceVF ¶

func CreateInterfaceVF(pciId string) error

func CreateVppLink ¶

func CreateVppLink() (vpp *vpplink.VppLink, err error)

func CycleHardwareAddr ¶

func CycleHardwareAddr(hwAddr net.HardwareAddr, n uint8) net.HardwareAddr

func DecrementIP ¶

func DecrementIP(ip net.IP) (result net.IP)

DecrementIP returns the given IP + 1

func DeleteInterfaceVF ¶

func DeleteInterfaceVF(pciId string) (err error)

func FetchNodeAnnotations ¶

func FetchNodeAnnotations(nodeName string) map[string]string

func FormatIPNetSlice ¶

func FormatIPNetSlice(lst []net.IPNet) string

func GetDriverNameFromPci ¶

func GetDriverNameFromPci(pciId string) (string, error)

func GetInterfaceNameFromPci ¶

func GetInterfaceNameFromPci(pciId string) (string, error)

func GetInterfaceNumVFs ¶

func GetInterfaceNumVFs(pciId string) (int, error)

func GetInterfacePciId ¶

func GetInterfacePciId(interfaceName string) (string, error)

func GetInterfaceVFPciId ¶

func GetInterfaceVFPciId(pciId string) (vfPciId string, err error)

func GetMaxCIDRLen ¶

func GetMaxCIDRLen(isv6 bool) int

func GetMaxCIDRMask ¶

func GetMaxCIDRMask(addr net.IP) net.IPMask

func GetNrHugepages ¶

func GetNrHugepages() (int, error)

func GetOsKernelVersion ¶

func GetOsKernelVersion() (ver *config.KernelVersion, err error)

func GetVfioEnableUnsafeNoIommuMode ¶ added in v3.27.0

func GetVfioEnableUnsafeNoIommuMode() (config.UnsafeNoIommuMode, error)

func GetnetnsPath ¶

func GetnetnsPath(nsName string) string

func IncrementIP ¶

func IncrementIP(ip net.IP) (result net.IP)

IncrementIP returns the given IP + 1

func IsDriverLoaded ¶

func IsDriverLoaded(driver string) (bool, error)

func NetworkAddr ¶

func NetworkAddr(n *net.IPNet) net.IP

NetworkAddr returns the first address in the given network, or the network address.

func NewNS ¶

func NewNS(nsName string) (ns.NetNS, error)

*

• This function was copied from the following repo [0]
• as we depend on pkg/ns, but it doesnot support netns creation
• [0] github.com/containernetworking/plugins.git:pkg/testutils/netns_linux.go

func NormalizeIP ¶

func NormalizeIP(in net.IP) net.IP

func ParseKernelVersion ¶

func ParseKernelVersion(versionStr string) (ver *config.KernelVersion, err error)

func PrintLastBackTrace ¶ added in v3.25.1

func PrintLastBackTrace(coreFile string)

func RenameInterface ¶

func RenameInterface(name, newName string) (err error)

func RouteIsIP6 ¶

func RouteIsIP6(r *netlink.Route) bool

func RouteIsLinkLocalUnicast ¶

func RouteIsLinkLocalUnicast(r *netlink.Route) bool

func SafeGetLink ¶

func SafeGetLink(interfaceName string) (link netlink.Link, err error)

func SafeSetInterfaceUpByName ¶

func SafeSetInterfaceUpByName(interfaceName string) (link netlink.Link, err error)

func SetCorePattern ¶

func SetCorePattern(corePattern string) error

func SetInterfaceRxQueues ¶

func SetInterfaceRxQueues(ifname string, queues int) error

func SetRLimitMemLock ¶

func SetRLimitMemLock() error

func SetVFSpoofTrust ¶

func SetVFSpoofTrust(ifName string, vf int, spoof bool, trust bool) error

func SetVfioEnableUnsafeNoIommuMode ¶ added in v3.27.0

func SetVfioEnableUnsafeNoIommuMode(mode config.UnsafeNoIommuMode) (err error)

func SwapDriver ¶

func SwapDriver(pciDevice, newDriver string, addId bool) error

func WriteFile ¶

func WriteFile(state string, path string) error

func WriteInfoFile ¶

func WriteInfoFile() error