net

README

go-net

net tool structs for Go

Documentation

Index

• func GetIPOfConnRemote(conn net.Conn) string
• func IsPrivateIPv4(ip string) bool
• func ResolvIPv4(domain string) (ip string, err error)
• func ResolvIPv6(domain string) (ip string, err error)
• type AddrType
  • func TypeOfAddr(host string) AddrType
• type Arg
• type OpType
• type ResultOfNetOp

Functions

func GetIPOfConnRemote

func GetIPOfConnRemote(conn net.Conn) string

GetIPOfConnRemote 获取Conn的远端IP

func IsPrivateIPv4

func IsPrivateIPv4(ip string) bool

IsPrivateIPv4 检查是否是保留IPv4地址

func ResolvIPv4

func ResolvIPv4(domain string) (ip string, err error)

ResolvIPv4 本地解析IPv4

func ResolvIPv6

func ResolvIPv6(domain string) (ip string, err error)

ResolvIPv6 本地解析IPv6

Types

type AddrType

type AddrType int

AddrType 地址的类型

const (
	InvalidAddr AddrType = iota
	DomainAddr
	IPv4Addr
	IPv6Addr
)

地址类型

func TypeOfAddr

func TypeOfAddr(host string) AddrType

TypeOfAddr 地址的类型

type Arg

type Arg struct {
	Msg       []byte         // 消息
	Host      string         // 主机地址:端口
	Tunnel    *tunnel.Tunnel // 数据隧道
	TheType   int            // 业务类型
	Delegates []func() bool  // 委托队列
}

Arg 网络业务会用到的参数集

type OpType

type OpType int

OpType 网络操作的类型

const (
	ERROR OpType = iota
	CONNECT
	BIND
	UDP
)

网络操作类型

type ResultOfNetOp

type ResultOfNetOp int

ResultOfNetOp 网络操作的结果

const (
	FAILED ResultOfNetOp = iota
	SUCCESS
)

网络操作是否成功