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Documentation

Index

• func BindToInterface0(finder InterfaceFinder, conn syscall.RawConn, network string, address string, ...) error
• func Conn(conn syscall.Conn, block func(fd uintptr) error) error
• func Raw(rawConn syscall.RawConn, block func(fd uintptr) error) error
• type DefaultInterfaceFinder
  • func NewDefaultInterfaceFinder() *DefaultInterfaceFinder
  • func (f *DefaultInterfaceFinder) InterfaceByAddr(addr netip.Addr) (*Interface, error)
  • func (f *DefaultInterfaceFinder) InterfaceIndexByName(name string) (int, error)
  • func (f *DefaultInterfaceFinder) InterfaceNameByIndex(index int) (string, error)
  • func (f *DefaultInterfaceFinder) Update() error
  • func (f *DefaultInterfaceFinder) UpdateInterfaces(interfaces []Interface)
• type Func
  • func Append(oldFunc Func, newFunc Func) Func
  • func BindToInterface(finder InterfaceFinder, interfaceName string, interfaceIndex int) Func
  • func BindToInterfaceFunc(finder InterfaceFinder, ...) Func
  • func DisableUDPFragment() Func
  • func ProtectPath(protectPath string) Func
  • func ReuseAddr() Func
  • func RoutingMark(mark int) Func
  • func SetKeepAlivePeriod(idle time.Duration, interval time.Duration) Func
• type Interface
• type InterfaceFinder

Functions

func BindToInterface0

func BindToInterface0(finder InterfaceFinder, conn syscall.RawConn, network string, address string, interfaceName string, interfaceIndex int, preferInterfaceName bool) error

func Conn

func Conn(conn syscall.Conn, block func(fd uintptr) error) error

func Raw

func Raw(rawConn syscall.RawConn, block func(fd uintptr) error) error

Types

type DefaultInterfaceFinder

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

func NewDefaultInterfaceFinder

func NewDefaultInterfaceFinder() *DefaultInterfaceFinder

func (*DefaultInterfaceFinder) InterfaceByAddr

func (f *DefaultInterfaceFinder) InterfaceByAddr(addr netip.Addr) (*Interface, error)

func (*DefaultInterfaceFinder) InterfaceIndexByName

func (f *DefaultInterfaceFinder) InterfaceIndexByName(name string) (int, error)

func (*DefaultInterfaceFinder) InterfaceNameByIndex

func (f *DefaultInterfaceFinder) InterfaceNameByIndex(index int) (string, error)

func (*DefaultInterfaceFinder) Update

func (f *DefaultInterfaceFinder) Update() error

func (*DefaultInterfaceFinder) UpdateInterfaces

func (f *DefaultInterfaceFinder) UpdateInterfaces(interfaces []Interface)

type Func

type Func = func(network, address string, conn syscall.RawConn) error

func Append

func Append(oldFunc Func, newFunc Func) Func

func BindToInterface

func BindToInterface(finder InterfaceFinder, interfaceName string, interfaceIndex int) Func

func BindToInterfaceFunc

func BindToInterfaceFunc(finder InterfaceFinder, block func(network string, address string) (interfaceName string, interfaceIndex int, err error)) Func

func DisableUDPFragment

func DisableUDPFragment() Func

func ProtectPath

func ProtectPath(protectPath string) Func

func ReuseAddr

func ReuseAddr() Func

func RoutingMark

func RoutingMark(mark int) Func

func SetKeepAlivePeriod

func SetKeepAlivePeriod(idle time.Duration, interval time.Duration) Func

type Interface

type Interface struct {
	Index     int
	MTU       int
	Name      string
	Addresses []netip.Prefix
}

type InterfaceFinder

type InterfaceFinder interface {
	InterfaceIndexByName(name string) (int, error)
	InterfaceNameByIndex(index int) (string, error)
	InterfaceByAddr(addr netip.Addr) (*Interface, error)
}