network

Documentation

Index

• Constants
• func ConvertHexToIp(hex string) string
• func ConvertIpToHex(ip string) string
• func FindInterfaceByIp(addr string) (*net.Interface, error)
• func FormatMac(data string, format string) (string, error)
• func GetCidrHostNum(maskLen int) uint
• func GetCidrIpMask(maskLen int) string
• func GetCidrIpRange(cidr string) (string, string)
• func GetCidrIpRangeHex(cidr string) (string, string)
• func GetLocalIps() []string
• func HostsOfCidr(cidr string) ([]string, error)
• func IntegerStringToMac(intMacStr, separ string) []string
• func IsIpInGateway(ip, min, max string) bool
• func IsValidIp(input string) bool
• func ParseMac(s string) net.HardwareAddr
• func SendMultiCastDataByInterface(ni *net.Interface, remoteAddr *net.UDPAddr, message string, respPrefix string, ...) ([]string, error)
• func SendUdpData(host string, port int, message []byte, timeout time.Duration, bufferSize int) (string, error)

Constants

const (
	MacFormatColon3  = "colon-3"
	MacFormatColon6  = "colon-6"
	MacFormatHyphen3 = "hyphen-3"
	MacFormatHyphen6 = "hyphen-6"
	MacFormatDot6    = "dot-6"
	MacFormatNoDelim = "no-delim"
)

const TextLineSeparator = "\r\n"

Functions

func ConvertHexToIp

func ConvertHexToIp(hex string) string

func ConvertIpToHex

func ConvertIpToHex(ip string) string

func FindInterfaceByIp

func FindInterfaceByIp(addr string) (*net.Interface, error)

func FormatMac

func FormatMac(data string, format string) (string, error)

colon-3，冒号，0000:0000:0000 colon-6，冒号，00:00:00:00:00:00 hyphen-3，中划线，0000-0000-0000 hyphen-6，中划线，00-00-00-00-00-00 dot-6，点分割，00.00.00.00.00.00 no-delim，无分隔符，000000000000

func GetCidrHostNum

func GetCidrHostNum(maskLen int) uint

GetCidrHostNum @Description: 计算得到CIDR地址范围内可拥有的主机数量 @param maskLen @return uint

func GetCidrIpMask

func GetCidrIpMask(maskLen int) string

GetCidrIpMask @Description: 获取Cidr的掩码 @param maskLen @return string

func GetCidrIpRange

func GetCidrIpRange(cidr string) (string, string)

func GetCidrIpRangeHex

func GetCidrIpRangeHex(cidr string) (string, string)

func GetLocalIps

func GetLocalIps() []string

func HostsOfCidr

func HostsOfCidr(cidr string) ([]string, error)

func IntegerStringToMac

func IntegerStringToMac(intMacStr, separ string) []string

func IsIpInGateway

func IsIpInGateway(ip, min, max string) bool

func IsValidIp

func IsValidIp(input string) bool

func ParseMac

func ParseMac(s string) net.HardwareAddr

func SendMultiCastDataByInterface

func SendMultiCastDataByInterface(ni *net.Interface, remoteAddr *net.UDPAddr, message string, respPrefix string, timeout time.Duration) ([]string, error)

func SendUdpData

func SendUdpData(host string, port int, message []byte, timeout time.Duration, bufferSize int) (string, error)