iphelper

Documentation

Index

• Constants
• func GetActiveConnectionIDs() (connections []string)
• func GetTCP4PacketInfo(localIP net.IP, localPort uint16, remoteIP net.IP, remotePort uint16, ...) (pid int, direction bool, err error)
• func GetTCP6PacketInfo(localIP net.IP, localPort uint16, remoteIP net.IP, remotePort uint16, ...) (pid int, direction bool, err error)
• func GetUDP4PacketInfo(localIP net.IP, localPort uint16, remoteIP net.IP, remotePort uint16, ...) (pid int, direction bool, err error)
• func GetUDP6PacketInfo(localIP net.IP, localPort uint16, remoteIP net.IP, remotePort uint16, ...) (pid int, direction bool, err error)
• type ConnectionEntry
  • func (entry *ConnectionEntry) String() string
• type IPHelper
  • func New() (*IPHelper, error)
  • func (ipHelper *IPHelper) GetTables(protocol uint8, ipVersion uint8) (connections []*ConnectionEntry, listeners []*ConnectionEntry, err error)

Constants

const (
	IPv4 uint8 = 4
	IPv6 uint8 = 6

	TCP uint8 = 6
	UDP uint8 = 17
)

IP and Protocol constants

Functions

func GetActiveConnectionIDs

func GetActiveConnectionIDs() (connections []string)

GetActiveConnectionIDs returns all currently active connection IDs.

func GetTCP4PacketInfo

func GetTCP4PacketInfo(localIP net.IP, localPort uint16, remoteIP net.IP, remotePort uint16, pktDirection bool) (pid int, direction bool, err error)

GetTCP4PacketInfo returns the pid of the given IPv4/TCP connection.

func GetTCP6PacketInfo

func GetTCP6PacketInfo(localIP net.IP, localPort uint16, remoteIP net.IP, remotePort uint16, pktDirection bool) (pid int, direction bool, err error)

GetTCP6PacketInfo returns the pid of the given IPv6/TCP connection.

func GetUDP4PacketInfo

func GetUDP4PacketInfo(localIP net.IP, localPort uint16, remoteIP net.IP, remotePort uint16, pktDirection bool) (pid int, direction bool, err error)

GetUDP4PacketInfo returns the pid of the given IPv4/UDP connection.

func GetUDP6PacketInfo

func GetUDP6PacketInfo(localIP net.IP, localPort uint16, remoteIP net.IP, remotePort uint16, pktDirection bool) (pid int, direction bool, err error)

GetUDP6PacketInfo returns the pid of the given IPv6/UDP connection.

Types

type ConnectionEntry

type ConnectionEntry struct {
	// contains filtered or unexported fields
}

ConnectionEntry describes a connection state table entry.

func (*ConnectionEntry) String

func (entry *ConnectionEntry) String() string

type IPHelper

type IPHelper struct {
	// contains filtered or unexported fields
}

IPHelper represents a subset of the Windows iphlpapi.dll.

func New

func New() (*IPHelper, error)

New returns a new IPHelper API (with an instance of iphlpapi.dll loaded).

func (*IPHelper) GetTables

func (ipHelper *IPHelper) GetTables(protocol uint8, ipVersion uint8) (connections []*ConnectionEntry, listeners []*ConnectionEntry, err error)

GetTables returns the current connection state table of Windows of the given protocol and IP version.