net

Documentation

Index

• func CopyBuffer(dst io.Writer, src io.Reader, bufSize int) error
• func IsIPv4(address string) bool
• func NewBufferReaderConn(conn net.Conn, br *bufio.Reader) net.Conn
• func ParseInterfaceAddr(ifceName, network string) (ifce string, addr []net.Addr, err error)
• func Resolve(ctx context.Context, network, addr string, r resolver.Resolver, ...) (string, error)
• func Transport(rw1, rw2 io.ReadWriter) error
• type AddrPortRange
  • func (p AddrPortRange) Addrs() (addrs []string)
• type ListenConfig
  • func (lc *ListenConfig) Listen(ctx context.Context, network, address string) (net.Listener, error)
  • func (lc *ListenConfig) ListenPacket(ctx context.Context, network, address string) (net.PacketConn, error)
• type PortRange
  • func (pr *PortRange) Contains(port int) bool
  • func (pr *PortRange) Parse(s string) error
• type RemoteAddr
• type SetBuffer
• type SetDSCP
• type SyscallConn

Functions

func CopyBuffer

func CopyBuffer(dst io.Writer, src io.Reader, bufSize int) error

func IsIPv4

func IsIPv4(address string) bool

func NewBufferReaderConn

func NewBufferReaderConn(conn net.Conn, br *bufio.Reader) net.Conn

func ParseInterfaceAddr

func ParseInterfaceAddr(ifceName, network string) (ifce string, addr []net.Addr, err error)

func Resolve

func Resolve(ctx context.Context, network, addr string, r resolver.Resolver, hosts hosts.HostMapper, log logger.Logger) (string, error)

func Transport

func Transport(rw1, rw2 io.ReadWriter) error

Types

type AddrPortRange

type AddrPortRange string

AddrPortRange is the network address with port range supported. e.g. 192.168.1.1:0-65535

func (AddrPortRange) Addrs

func (p AddrPortRange) Addrs() (addrs []string)

type ListenConfig

type ListenConfig struct {
	Netns string
	net.ListenConfig
}

func (*ListenConfig) Listen

func (lc *ListenConfig) Listen(ctx context.Context, network, address string) (net.Listener, error)

func (*ListenConfig) ListenPacket

func (lc *ListenConfig) ListenPacket(ctx context.Context, network, address string) (net.PacketConn, error)

type PortRange

type PortRange struct {
	Min int
	Max int
}

Port range is a range of port list.

func (*PortRange) Contains

func (pr *PortRange) Contains(port int) bool

func (*PortRange) Parse

func (pr *PortRange) Parse(s string) error

Parse parses the s to PortRange. The s can be a single port number and will be converted to port range port-port.

type RemoteAddr

type RemoteAddr interface {
	RemoteAddr() net.Addr
}

type SetBuffer

type SetBuffer interface {
	SetReadBuffer(bytes int) error
	SetWriteBuffer(bytes int) error
}

type SetDSCP

type SetDSCP interface {
	SetDSCP(int) error
}

tcpraw.TCPConn

type SyscallConn

type SyscallConn interface {
	SyscallConn() (syscall.RawConn, error)
}