net

Documentation

Index

• Constants
• Variables
• func CheckIsDefaultRoute(host net.IP) error
• func CompareIP(v1, v2 string) int
• func GetHostNetInterface(host net.IP) (string, error)
• func GetIndexIP(subnet *net.IPNet, index int) (string, error)
• func GetLocalDefaultIP() (string, error)
• func GetLocalHostAddresses() ([]net.Addr, error)
• func GetLocalIP(master0IPPort string) (net.IP, error)
• func IPStrsToIPs(ipStrs []string) []net.IP
• func IPToInt(v string) *big.Int
• func IPsToIPStrs(ips []net.IP) []string
• func IsInIPList(key net.IP, slice []net.IP) bool
• func IsIpv4(ip string) bool
• func IsLocalIP(ip net.IP, addrs []net.Addr) bool
• func NextIP(ip string) net.IP
• func RemoveIPs(clusterIPList []net.IP, toBeDeletedIPList []net.IP) (res []net.IP)
• func SortIPList(iplist []string)
• func TransferToIPList(ipStr string) (string, error)
• type Route
  • func NewRouter(host, gateway net.IP) *Route
  • func (r *Route) DelRoute() error
  • func (r *Route) SetRoute() error

Constants

const (
	RouteArg                    = "%s via %s dev %s metric 50"
	BackupAndDelStaticRouteFile = `` /* 207-byte string literal not displayed */

	AddStaticRouteFile = `cat /etc/sysconfig/network-scripts/route-%s|grep "%s" || echo "%s" >> /etc/sysconfig/network-scripts/route-%s`
)

const (
	RouteOK     = "ok"
	RouteFailed = "failed"
)

Variables

var ErrNotIPV4 = errors.New("IP addresses are not IPV4 rules")

Functions

func CheckIsDefaultRoute

func CheckIsDefaultRoute(host net.IP) error

func CompareIP

func CompareIP(v1, v2 string) int

func GetHostNetInterface

func GetHostNetInterface(host net.IP) (string, error)

func GetIndexIP

func GetIndexIP(subnet *net.IPNet, index int) (string, error)

func GetLocalDefaultIP

func GetLocalDefaultIP() (string, error)

func GetLocalHostAddresses

func GetLocalHostAddresses() ([]net.Addr, error)

func GetLocalIP

func GetLocalIP(master0IPPort string) (net.IP, error)

func IPStrsToIPs

func IPStrsToIPs(ipStrs []string) []net.IP

func IPToInt

func IPToInt(v string) *big.Int

func IPsToIPStrs

func IPsToIPStrs(ips []net.IP) []string

func IsInIPList

func IsInIPList(key net.IP, slice []net.IP) bool

func IsIpv4

func IsIpv4(ip string) bool

func IsLocalIP

func IsLocalIP(ip net.IP, addrs []net.Addr) bool

func NextIP

func NextIP(ip string) net.IP

func RemoveIPs

func RemoveIPs(clusterIPList []net.IP, toBeDeletedIPList []net.IP) (res []net.IP)

func SortIPList

func SortIPList(iplist []string)

func TransferToIPList

func TransferToIPList(ipStr string) (string, error)

TransferToIPList transfer network segment string to ip list string

Types

type Route

type Route struct {
	Host    net.IP
	Gateway net.IP
}

func NewRouter

func NewRouter(host, gateway net.IP) *Route

func (*Route) DelRoute

func (r *Route) DelRoute() error

DelRoute ip route del $route

func (*Route) SetRoute

func (r *Route) SetRoute() error

SetRoute ip route add $route