util

func ConfigureInterface ¶

func ConfigureInterface(currentIfaceName string, newIfaceName string, macAddr *net.HardwareAddr, mtu int, promisc bool, netns ns.NetNS) (*current.Interface, error)

Move an existing macvtap interface from the current netns to the target netns, and rename it.. Optionally configure the MAC address of the interface and the link's MTU.

func CreateMacvtap ¶

func CreateMacvtap(name string, lowerDevice string, mode string) (int, error)

func FindSuitableMacvtapParents ¶ added in v0.2.0

func FindSuitableMacvtapParents() ([]string, error)

FindSuitableMacvtapParents lists all the links on the system and filters out those deemed inappropriate to be used as macvtap parents.

func GetMainThreadNetNsPath ¶ added in v0.2.0

func GetMainThreadNetNsPath() string

GetMainThreadNetNsPath returns the path of the main thread's namespace

func LinkDelete ¶

func LinkDelete(link string) error

func LinkExists ¶

func LinkExists(link string) (bool, error)

func ModeFromString ¶

func ModeFromString(s string) (netlink.MacvlanMode, error)

func OnLinkEvent ¶

func OnLinkEvent(name string, nsPath string, do func(), stop <-chan struct{}, errcb func(error))

OnLinkEvent listens for events on a specific interface and namespace, and callbacks if any. See onLinkEvent for more details.

func OnSuitableMacvtapParentEvent ¶ added in v0.2.0

func OnSuitableMacvtapParentEvent(nsPath string, do func(), stop <-chan struct{}, errcb func(error))

OnSuitableMacvtapParentEvent listens for events on any suitable macvtap parent link on a given namespace and callbacks if any. See onLinkEvent for more details.

func RecreateMacvtap ¶

func RecreateMacvtap(name string, lowerDevice string, mode string) (int, error)