ip

Documentation

Overview

Package ip ip操作相关函数

Index

• func CheckSum(data []byte) uint16
• func FormatBlockIps(source []string) ([]string, error)
• func GetHostIp() string
• func GetHostIpFilter(ipPrefix string) string
• func GetHostIpFromUDP() string
• func IpFlat(ips string) string
• func Isping(ip string) bool
• func ValidateIp(ipv4 string) (bool, int)
• type ICMP

Functions

func CheckSum

func CheckSum(data []byte) uint16

CheckSum 计算确认码

func FormatBlockIps

func FormatBlockIps(source []string) ([]string, error)

IP可以为单个IP，或者以”/”掩码格式IP段，或者以”-”连接符的IP段

func GetHostIp

func GetHostIp() string

GetHostIp 通过接口获取IP，获取第一个IP

func GetHostIpFilter

func GetHostIpFilter(ipPrefix string) string

GetHostIpFilter 查询接口IP,获取相关前缀的IP

参数 ipPrefix：IP前缀

func GetHostIpFromUDP

func GetHostIpFromUDP() string

GetHostIpFromUDP 通过udp访问自己来获取主机IP

func IpFlat

func IpFlat(ips string) string

* 10.124.61.200-223 10.124.61.224-226 10.124.61.175-179 将这种格式的IP展开

func Isping

func Isping(ip string) bool

Isping 测试IP连通性

func ValidateIp

func ValidateIp(ipv4 string) (bool, int)

Types

type ICMP

type ICMP struct {
	Type        uint8
	Code        uint8
	Checksum    uint16
	Identifier  uint16
	SequenceNum uint16
}