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阡陌

additional network functions

Documentation

Index

• Variables
• func GetAddrs() ([]string, error)
• func GetAllInterfaces() ([]string, error)
• func GetFreeTCPPort() (int, error)
• func GetFreeUDPPort() (int, error)
• func GetHostIP() (string, error)
• func GetInterfaceByIP(ip string) (*net.Interface, error)
• func GetInterfaceByName(name string) (*net.Interface, error)
• func GetNonLoopbackAddrs() ([]string, error)

Variables

var (
	// ErrNotFound is returned when the requested item is not found.
	ErrNotFound = errors.New("Not found")
	// ErrInvalidParam is returned when the parameter is invalid.
	ErrInvalidParam = errors.New("Invalid parameter")
)

Functions

func GetAddrs

func GetAddrs() ([]string, error)

GetAddrs returns all IP addresses.

func GetAllInterfaces

func GetAllInterfaces() ([]string, error)

GetInterface returns the interface with the given name or IP address.

func GetFreeTCPPort

func GetFreeTCPPort() (int, error)

GetTCPFreePort returns an available TCP port number.

func GetFreeUDPPort

func GetFreeUDPPort() (int, error)

GetUDPFreePort returns an available UDP port number.

func GetHostIP

func GetHostIP() (string, error)

GetHostIP returns the primary IP address of the host. It returns the first non-loopback IPv4 address if available, otherwise the first non-loopback IPv6 address.

func GetInterfaceByIP

func GetInterfaceByIP(ip string) (*net.Interface, error)

GetInterfaceByIP returns the interface with the given IP address.

func GetInterfaceByName

func GetInterfaceByName(name string) (*net.Interface, error)

GetInterfaceByName returns the interface with the given name.

func GetNonLoopbackAddrs

func GetNonLoopbackAddrs() ([]string, error)

GetNonLoopbackAddrs returns all non-loopback IP addresses.