linux

Documentation

Index

• Constants
• func CompactIfName(name, prefix, suffix string) string
• func ConfigureVtep(sw *models.Switch, port *models.SwitchPort, encapIfindex int, ...) (vxlan *netlink.Vxlan, err error)
• func EnsureNetns(name string) (netns.NsHandle, *netlink.Handle, error)
• func PrepareDhcpNetns(zone *models.DHCPZone, name string) (veth *netlink.Veth, err error)

Constants

const (
	DHCP_SERVER_PORT = 67
	DHCP_IFNAME      = "dhcp0"
)

const (
	VXLAN_PORT = 4789
	VXLAN_TTL  = 5
)

const MAX_LENGTH = unix.IFNAMSIZ - 1

Functions

func CompactIfName

func CompactIfName(name, prefix, suffix string) string

func ConfigureVtep

func ConfigureVtep(
	sw *models.Switch, port *models.SwitchPort,
	encapIfindex int, encapAddr netip.Addr,
) (vxlan *netlink.Vxlan, err error)

Create and configure a Linux VXLAN interface using a multicast group address and VNI derived from the logical switch name.

func EnsureNetns

func EnsureNetns(name string) (netns.NsHandle, *netlink.Handle, error)

Create a netns and return a netlink socket to interacting with it.

func PrepareDhcpNetns

func PrepareDhcpNetns(
	zone *models.DHCPZone, name string,
) (veth *netlink.Veth, err error)